buggy_code
stringlengths 11
625k
| fixed_code
stringlengths 17
625k
| bug_type
stringlengths 2
4.45k
| language
int64 0
8
| token_count
int64 5
200k
|
|---|---|---|---|---|
#include <stdio.h>
int main(void) {
int total;
int book[9];
int sum;
int i;
while (1) {
scanf("%d", &total);
if (total == 0) {
break;
}
sum = 0;
for (i = 0; i < 9; i++) {
scanf("%d", &book[i]);
sum += book[i];
}
}
printf("%d\n", total - sum);
return (0);
}
|
#include <stdio.h>
int main(void) {
int total;
int book[9];
int sum;
int i;
while (1) {
scanf("%d", &total);
if (total == 0) {
break;
}
sum = 0;
for (i = 0; i < 9; i++) {
scanf("%d", &book[i]);
sum += book[i];
}
printf("%d\n", total - sum);
}
return (0);
}
|
[["-", 0, 14, 8, 9, 0, 52, 8, 9, 0, 46], ["+", 0, 14, 8, 9, 0, 52, 8, 9, 0, 46]]
| 0
| 106
|
#include <math.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#define mem(x, y) (x *)malloc(sizeof(x) * (y))
#define PI 3.14159265358979
int main() {
int sum;
while (scanf("%d", &sum), sum)
;
{
int i;
for (i = 0; i < 9; i++) {
int price;
scanf("%d", &price);
sum -= price;
}
printf("%d\n", sum);
}
return 0;
}
|
#include <math.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#define mem(x, y) (x *)malloc(sizeof(x) * (y))
#define PI 3.14159265358979
int main() {
int sum;
while (scanf("%d", &sum), sum) {
int i;
for (i = 0; i < 9; i++) {
int price;
scanf("%d", &price);
sum -= price;
}
printf("%d\n", sum);
}
return 0;
}
|
[["-", 0, 14, 8, 9, 0, 52, 8, 1, 0, 35]]
| 0
| 93
|
#include <stdio.h>
main() {
int value, data, i;
while (1) {
scanf("%d", &value);
if (!value)
break;
for (i = 0; i < 9; i++) {
scanf("%d", data);
value -= data;
}
printf("%d\n", value);
}
return 0;
}
|
#include <stdio.h>
main() {
int value, data, i;
while (1) {
scanf("%d", &value);
if (!value)
break;
for (i = 0; i < 9; i++) {
scanf("%d", &data);
value -= data;
}
printf("%d\n", value);
}
return 0;
}
|
[["+", 0, 1, 0, 2, 3, 4, 0, 66, 17, 67]]
| 0
| 79
|
s, i;
main(x) {
for (; scanf("%d", &x) * x; ++i % 10 && printf("%d\n", s))
s = i % 10 ? s - x : x;
} //////////
|
s, i;
main(x) {
for (; scanf("%d", &x) * x; ++i % 10 || printf("%d\n", s))
s = i % 10 ? s - x : x;
} //////////
|
[["-", 0, 14, 8, 9, 0, 7, 26, 16, 17, 98], ["+", 0, 14, 8, 9, 0, 7, 26, 16, 17, 106]]
| 0
| 53
|
#include <stdio.h>
int main(void) {
int a, s;
int i, n, x;
while (1) {
scanf("%d", &a);
if (n == 0) {
break;
}
s = 0;
for (i = 0; i < 9; i++) {
scanf("%d", &x);
s += a;
}
x = n - s;
printf("%d\n", x);
}
return 0;
}
|
#include <stdio.h>
int main(void) {
int a, s;
int i, n, x;
while (1) {
scanf("%d", &n);
if (n == 0) {
break;
}
s = 0;
for (i = 0; i < 9; i++) {
scanf("%d", &a);
s += a;
}
x = n - s;
printf("%d\n", x);
}
return 0;
}
|
[["-", 0, 1, 0, 2, 3, 4, 0, 66, 28, 22], ["+", 0, 1, 0, 2, 3, 4, 0, 66, 28, 22]]
| 1
| 99
|
#include <iostream>
using namespace std;
int main() {
for (int i = 0; i < 5; i++) {
int B[10];
for (int i = 0; i < 10; i++) {
cin >> B[i];
if (B[i] == 0) {
return 0; //プログラムの強制終了
}
}
int sum = 0;
for (int i = 1; i < 9; i++) {
sum += B[i];
}
cout << B[0] - sum << endl;
}
return 0;
}
|
#include <iostream>
using namespace std;
int main() {
for (int i = 0; i < 5; i++) {
int B[10];
for (int i = 0; i < 10; i++) {
cin >> B[i];
if (B[i] == 0) {
return 0; //プログラムの強制終了
}
}
int sum = 0;
for (int i = 1; i < 10; i++) {
sum += B[i];
}
cout << B[0] - sum << endl;
}
return 0;
}
|
[["-", 0, 7, 8, 9, 0, 7, 15, 16, 12, 13], ["+", 0, 7, 8, 9, 0, 7, 15, 16, 12, 13]]
| 1
| 114
|
#include <stdio.h>
int main(void) {
int N, i, k;
while (0) {
scanf("%d", &N);
if (N == 0)
break;
for (i = 0; i < 9; i++) {
scanf("%d", &k);
N -= k;
}
printf("%d\n", N);
}
return 0;
}
|
#include <stdio.h>
int main(void) {
int N, i, k;
while (0 == 0) {
scanf("%d", &N);
if (N == 0)
break;
for (i = 0; i < 9; i++) {
scanf("%d", &k);
N -= k;
}
printf("%d\n", N);
}
return 0;
}
|
[["+", 8, 9, 0, 52, 15, 339, 51, 16, 17, 60], ["+", 8, 9, 0, 52, 15, 339, 51, 16, 12, 13]]
| 1
| 82
|
#include <iostream>
using namespace std;
int main() {
int n, m, i;
while (cin >> n, n)
for (i = 0; i < 9; i++) {
cin >> m;
n -= m;
}
cout << n << endl;
}
|
#include <iostream>
using namespace std;
int main() {
int n, m, i;
while (cin >> n, n) {
for (i = 0; i < 9; i++) {
cin >> m;
n -= m;
}
cout << n << endl;
}
}
|
[["+", 0, 14, 8, 9, 0, 52, 8, 9, 0, 45], ["+", 0, 14, 8, 9, 0, 52, 8, 9, 0, 46]]
| 1
| 56
|
#include <limits.h>
#include <math.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <time.h>
//#include <windows.h>
#include <algorithm>
#include <functional>
#include <iostream>
#include <queue>
#include <set>
using namespace std;
typedef unsigned int uint;
typedef long long int llint;
typedef pair<llint, llint> pii;
#define mpq(T) priority_queue<T, vector<T>, greater<T>>
#define FOR(i, a, b) for (int i = (a), i < (b); i++)
#define REP(i, a) for (int i = 0; i < (a); i++)
class BIT {
private:
int s;
llint *d;
public:
BIT(int size) {
s = size;
d = (llint *)malloc(sizeof(llint) * s);
for (int i = 0; i < s; i++) {
d[i] = 0;
}
}
void add(int b, int x) {
for (int i = b + 1; i <= s; i += (i & -i)) {
d[i - 1] += x;
}
}
llint sum(int b) {
llint all = 0;
for (int i = b + 1; i > 0; i -= (i & -i)) {
all += d[i - 1];
}
return all;
}
~BIT() { free(d); }
};
class unionfind {
private:
int s;
int *o;
int *r;
public:
unionfind(int dsize) {
s = dsize;
o = (int *)malloc(sizeof(int) * s);
r = (int *)malloc(sizeof(int) * s);
for (int i = 0; i < s; i++) {
o[i] = i;
r[i] = 0;
}
}
int mfind(int b) {
if (o[b] != b) {
o[b] = mfind(o[b]);
}
return o[b];
}
void munion(int a, int b) {
int aw = mfind(a);
int bw = mfind(b);
if (aw == bw) {
return;
}
if (r[aw] > r[bw]) {
o[bw] = a;
} else if (r[aw] < r[bw]) {
o[aw] = bw;
} else {
o[bw] = aw;
r[aw]++;
}
s--;
}
int size() { return s; }
~unionfind() {
free(o);
free(r);
}
};
template <class T> int lbound(T *d, T key, int s, int e) {
s--;
while (e - s > 1) {
int m = (s + e) / 2;
if (d[m] < key) {
s = m;
} else {
e = m;
}
}
return e;
}
template <class T> int ubound(T *d, T key, int s, int e) {
s--;
while (e - s > 1) {
int m = (s + e) / 2;
if (key < d[m]) {
e = m;
} else {
s = m;
}
}
return e;
}
class zpress {
private:
int ms;
pii *md;
int n;
int s;
llint *d;
int *t;
public:
zpress(int dsize = 1000000) {
int ms = dsize;
md = (pii *)malloc(sizeof(pii) * ms);
d = (llint *)malloc(sizeof(llint) * ms);
t = (int *)malloc(sizeof(int) * ms);
n = 0;
}
void in(llint x) {
in2(x, n);
n++;
}
void in2(llint x, int b) { md[b] = make_pair(x, b); }
void syori() { syori2(n); }
void syori2(int k) {
sort(md, md + k);
llint mae = LLONG_MIN;
s = 0;
REP(i, k) {
if (md[i].first != mae) {
d[s] = md[i].first;
s++;
mae = md[i].first;
}
t[md[i].second] = s - 1;
}
}
llint iti(int b) { return t[b]; }
int size() { return s; }
int first(llint x) { return lbound(d, x, 0, s); }
int end(llint x) {
return ubound(d, x, 0, s);
;
}
~zpress() {
free(md);
free(d);
free(t);
}
};
class xorshift {
private:
unsigned int a, b, c, d;
public:
xorshift(unsigned int aw = 123456789, unsigned int bw = 362436069,
unsigned int cw = 521288629, unsigned int dw = 88675123,
unsigned int e = 97) {
a = aw;
b = bw;
c = cw;
d = dw;
for (unsigned int i = 0; i < e; i++) {
operator()();
}
}
unsigned int operator()() {
unsigned int w = a ^ (a << 11);
a = b;
b = c;
c = d;
d = (d ^ (d >> 19)) ^ (w ^ (w >> 8));
return d;
}
};
llint gcd(llint a, llint b) {
while (1) {
llint w = a % b;
if (w == 0) {
return b;
}
a = b;
b = w;
}
}
llint sei(llint d, llint p) {
if (d < 0) {
d -= ((d + 1) / p - 1) * p;
} else {
d %= p;
}
return d;
}
llint inv(llint a, llint p) {
llint r0 = sei(a, p);
llint r1 = p;
llint a0 = 1;
llint b0 = 0;
llint a1 = 0;
llint b1 = 1;
while (1) {
llint q = r0 / r1;
llint w = r0 - q * r1;
if (w == 0) {
break;
}
r0 = r1;
r1 = w;
w = a0 - q * a1;
a0 = a1;
a1 = w;
}
return sei(a1, p);
}
template <llint P> class mod {
private:
llint d;
public:
mod(llint a = 0) {
d = a;
d = sei(d, P);
}
mod operator-() const { return mod(P - d); }
mod operator+=(const mod &a) {
d = d + a.d;
d = sei(d, P);
return *this;
}
mod operator-=(const mod &a) { return operator+=(-a); }
mod operator*=(const mod &a) {
d = d * a.d;
d = sei(d, P);
return *this;
}
mod operator/=(const mod &a) { return a * mod(inv(d, P)); }
mod operator+(const mod &a) const {
mod w = *this;
return (w += a);
}
mod operator-(const mod &a) const {
mod w = *this;
return (w -= a);
}
mod operator*(const mod &a) const {
mod w = *this;
return (w *= a);
}
mod operator/(const mod &a) const {
mod w = *this;
return (w /= a);
}
bool operator==(const mod &a) const { return (d == a.d); }
bool operator!=(const mod &a) const { return (d != a.d); }
operator llint() const { return d; }
};
/////////////////////////////////////////////////////
FILE *fi;
FILE *fo;
void err(char *a) {
printf("%s\n", a);
getchar();
}
llint in() {
llint w;
fscanf(fi, "%lld", &w);
return w;
}
void ins(char *a) { fscanf(fi, "%s", a); }
void out(llint a) { fprintf(fo, "%lld\n", a); }
void outs(char *a) { fprintf(fo, "%s\n", a); }
void func();
int main() {
fi = stdin;
fo = stdout;
func();
return 0;
}
int z() {
int h = in();
int m = in();
int s = in();
return h * 3600 + m * 60 + s;
}
void func() {
while (1) {
int n = in();
if (n == 0) {
return;
}
REP(i, 9) {
n -= in();
out(n);
}
}
}
|
#include <limits.h>
#include <math.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <time.h>
//#include <windows.h>
#include <algorithm>
#include <functional>
#include <iostream>
#include <queue>
#include <set>
using namespace std;
typedef unsigned int uint;
typedef long long int llint;
typedef pair<llint, llint> pii;
#define mpq(T) priority_queue<T, vector<T>, greater<T>>
#define FOR(i, a, b) for (int i = (a), i < (b); i++)
#define REP(i, a) for (int i = 0; i < (a); i++)
class BIT {
private:
int s;
llint *d;
public:
BIT(int size) {
s = size;
d = (llint *)malloc(sizeof(llint) * s);
for (int i = 0; i < s; i++) {
d[i] = 0;
}
}
void add(int b, int x) {
for (int i = b + 1; i <= s; i += (i & -i)) {
d[i - 1] += x;
}
}
llint sum(int b) {
llint all = 0;
for (int i = b + 1; i > 0; i -= (i & -i)) {
all += d[i - 1];
}
return all;
}
~BIT() { free(d); }
};
class unionfind {
private:
int s;
int *o;
int *r;
public:
unionfind(int dsize) {
s = dsize;
o = (int *)malloc(sizeof(int) * s);
r = (int *)malloc(sizeof(int) * s);
for (int i = 0; i < s; i++) {
o[i] = i;
r[i] = 0;
}
}
int mfind(int b) {
if (o[b] != b) {
o[b] = mfind(o[b]);
}
return o[b];
}
void munion(int a, int b) {
int aw = mfind(a);
int bw = mfind(b);
if (aw == bw) {
return;
}
if (r[aw] > r[bw]) {
o[bw] = a;
} else if (r[aw] < r[bw]) {
o[aw] = bw;
} else {
o[bw] = aw;
r[aw]++;
}
s--;
}
int size() { return s; }
~unionfind() {
free(o);
free(r);
}
};
template <class T> int lbound(T *d, T key, int s, int e) {
s--;
while (e - s > 1) {
int m = (s + e) / 2;
if (d[m] < key) {
s = m;
} else {
e = m;
}
}
return e;
}
template <class T> int ubound(T *d, T key, int s, int e) {
s--;
while (e - s > 1) {
int m = (s + e) / 2;
if (key < d[m]) {
e = m;
} else {
s = m;
}
}
return e;
}
class zpress {
private:
int ms;
pii *md;
int n;
int s;
llint *d;
int *t;
public:
zpress(int dsize = 1000000) {
int ms = dsize;
md = (pii *)malloc(sizeof(pii) * ms);
d = (llint *)malloc(sizeof(llint) * ms);
t = (int *)malloc(sizeof(int) * ms);
n = 0;
}
void in(llint x) {
in2(x, n);
n++;
}
void in2(llint x, int b) { md[b] = make_pair(x, b); }
void syori() { syori2(n); }
void syori2(int k) {
sort(md, md + k);
llint mae = LLONG_MIN;
s = 0;
REP(i, k) {
if (md[i].first != mae) {
d[s] = md[i].first;
s++;
mae = md[i].first;
}
t[md[i].second] = s - 1;
}
}
llint iti(int b) { return t[b]; }
int size() { return s; }
int first(llint x) { return lbound(d, x, 0, s); }
int end(llint x) {
return ubound(d, x, 0, s);
;
}
~zpress() {
free(md);
free(d);
free(t);
}
};
class xorshift {
private:
unsigned int a, b, c, d;
public:
xorshift(unsigned int aw = 123456789, unsigned int bw = 362436069,
unsigned int cw = 521288629, unsigned int dw = 88675123,
unsigned int e = 97) {
a = aw;
b = bw;
c = cw;
d = dw;
for (unsigned int i = 0; i < e; i++) {
operator()();
}
}
unsigned int operator()() {
unsigned int w = a ^ (a << 11);
a = b;
b = c;
c = d;
d = (d ^ (d >> 19)) ^ (w ^ (w >> 8));
return d;
}
};
llint gcd(llint a, llint b) {
while (1) {
llint w = a % b;
if (w == 0) {
return b;
}
a = b;
b = w;
}
}
llint sei(llint d, llint p) {
if (d < 0) {
d -= ((d + 1) / p - 1) * p;
} else {
d %= p;
}
return d;
}
llint inv(llint a, llint p) {
llint r0 = sei(a, p);
llint r1 = p;
llint a0 = 1;
llint b0 = 0;
llint a1 = 0;
llint b1 = 1;
while (1) {
llint q = r0 / r1;
llint w = r0 - q * r1;
if (w == 0) {
break;
}
r0 = r1;
r1 = w;
w = a0 - q * a1;
a0 = a1;
a1 = w;
}
return sei(a1, p);
}
template <llint P> class mod {
private:
llint d;
public:
mod(llint a = 0) {
d = a;
d = sei(d, P);
}
mod operator-() const { return mod(P - d); }
mod operator+=(const mod &a) {
d = d + a.d;
d = sei(d, P);
return *this;
}
mod operator-=(const mod &a) { return operator+=(-a); }
mod operator*=(const mod &a) {
d = d * a.d;
d = sei(d, P);
return *this;
}
mod operator/=(const mod &a) { return a * mod(inv(d, P)); }
mod operator+(const mod &a) const {
mod w = *this;
return (w += a);
}
mod operator-(const mod &a) const {
mod w = *this;
return (w -= a);
}
mod operator*(const mod &a) const {
mod w = *this;
return (w *= a);
}
mod operator/(const mod &a) const {
mod w = *this;
return (w /= a);
}
bool operator==(const mod &a) const { return (d == a.d); }
bool operator!=(const mod &a) const { return (d != a.d); }
operator llint() const { return d; }
};
/////////////////////////////////////////////////////
FILE *fi;
FILE *fo;
void err(char *a) {
printf("%s\n", a);
getchar();
}
llint in() {
llint w;
fscanf(fi, "%lld", &w);
return w;
}
void ins(char *a) { fscanf(fi, "%s", a); }
void out(llint a) { fprintf(fo, "%lld\n", a); }
void outs(char *a) { fprintf(fo, "%s\n", a); }
void func();
int main() {
fi = stdin;
fo = stdout;
func();
return 0;
}
int z() {
int h = in();
int m = in();
int s = in();
return h * 3600 + m * 60 + s;
}
void func() {
while (1) {
int n = in();
if (n == 0) {
return;
}
REP(i, 9) { n -= in(); }
out(n);
}
}
|
[["+", 8, 9, 0, 52, 8, 9, 0, 9, 0, 46], ["-", 8, 9, 0, 52, 8, 9, 0, 9, 0, 46]]
| 1
| 1,848
|
#include <iostream>
using namespace std;
int main() {
int n;
while (cin >> n) {
for (int i = 0; i < 9; i++) {
int inp;
cin >> inp;
n -= inp;
}
cout << n << endl;
}
}
|
#include <iostream>
using namespace std;
int main() {
int n;
while (cin >> n, n) {
for (int i = 0; i < 9; i++) {
int inp;
cin >> inp;
n -= inp;
}
cout << n << endl;
}
}
|
[["+", 8, 9, 0, 52, 15, 339, 51, 34, 0, 21], ["+", 8, 9, 0, 52, 15, 339, 51, 34, 12, 22]]
| 1
| 56
|
#include <iostream>
using namespace std;
int main() {
int total, books;
while (true) {
cin >> total;
if (total == 0)
break;
}
for (int i = 1; i <= 9; i++) {
cin >> books;
total -= books;
cout << total << "\n";
}
return 0;
}
|
#include <iostream>
using namespace std;
int main() {
int total, books;
while (true) {
cin >> total;
if (total == 0) {
break;
}
for (int i = 1; i <= 9; i++) {
cin >> books;
total -= books;
}
cout << total << "\n";
}
return 0;
}
|
[["+", 0, 52, 8, 9, 0, 57, 64, 9, 0, 45], ["+", 0, 52, 8, 9, 0, 7, 8, 9, 0, 46]]
| 1
| 70
|
#include <iostream>
using namespace std;
int a, b;
int main() {
while (true) {
cin >> a;
if (a == 0)
break;
for (int i = 0; i < 9; i++) {
cin >> b;
a -= b;
}
cout << b << endl;
}
return 0;
}
|
#include <iostream>
using namespace std;
int a, b;
int main() {
while (true) {
cin >> a;
if (a == 0)
break;
for (int i = 0; i < 9; i++) {
cin >> b;
a -= b;
}
cout << a << endl;
}
return 0;
}
|
[["-", 8, 9, 0, 1, 0, 16, 31, 16, 12, 22], ["+", 8, 9, 0, 1, 0, 16, 31, 16, 12, 22]]
| 1
| 68
|
#include <bits/stdc++.h>
using namespace std;
int main() {
int s, a;
while (cin >> s) {
if (s == 0)
break;
cin >> s;
for (int i = 0; i < 9; i++) {
cin >> a;
s -= a;
}
cout << s << endl;
}
}
|
#include <bits/stdc++.h>
using namespace std;
int main() {
int s, a;
while (cin >> s) {
if (s == 0)
break;
for (int i = 0; i < 9; i++) {
cin >> a;
s -= a;
}
cout << s << endl;
}
}
|
[["-", 0, 52, 8, 9, 0, 1, 0, 16, 31, 22], ["-", 0, 52, 8, 9, 0, 1, 0, 16, 17, 152], ["-", 0, 52, 8, 9, 0, 1, 0, 16, 12, 22], ["-", 8, 9, 0, 52, 8, 9, 0, 1, 0, 35]]
| 1
| 67
|
#include <iostream>
using namespace std;
int main() {
int x, y, i;
while (cin >> x) {
for (int i = 0; i < 9; i++) {
cin >> y;
x -= y;
}
cout << x << endl;
}
}
|
#include <iostream>
using namespace std;
int main() {
int x, y;
while (cin >> x, x) {
for (int i = 0; i < 9; i++) {
cin >> y;
x -= y;
}
cout << x << endl;
}
}
|
[["-", 0, 30, 0, 14, 8, 9, 0, 43, 0, 21], ["-", 0, 30, 0, 14, 8, 9, 0, 43, 49, 22], ["+", 0, 52, 15, 339, 51, 34, 31, 16, 12, 22], ["+", 8, 9, 0, 52, 15, 339, 51, 34, 0, 21]]
| 1
| 57
|
#include <bits/stdc++.h>
using namespace std;
int main() {
int h, e;
while (1) {
cin >> h;
if (h == 0)
break;
for (int i = 0; i < 9; i++) {
cin >> e;
h -= e;
}
cout << e << endl;
}
return 0;
}
|
#include <bits/stdc++.h>
using namespace std;
int main() {
int h, e;
while (1) {
cin >> h;
if (h == 0)
break;
for (int i = 0; i < 9; i++) {
cin >> e;
h -= e;
}
cout << h << endl;
}
return 0;
}
|
[["-", 8, 9, 0, 1, 0, 16, 31, 16, 12, 22], ["+", 8, 9, 0, 1, 0, 16, 31, 16, 12, 22]]
| 1
| 68
|
#include <cstdio>
int main() {
int a, b, i;
for (i = 0; b = 0, scanf("%d", i % 10 ? &b : &a), a; ++i, printf("%d\n", a))
a -= b;
}
|
#include <cstdio>
int main() {
int a, b, i;
for (i = 0; b = 0, scanf("%d", i % 10 ? &b : &a), a;
++i, printf(i % 10 ? "" : "%d\n", a))
a -= b;
}
|
[["+", 12, 2, 3, 4, 0, 41, 15, 16, 31, 22], ["+", 12, 2, 3, 4, 0, 41, 15, 16, 17, 109], ["+", 12, 2, 3, 4, 0, 41, 15, 16, 12, 13], ["+", 26, 34, 12, 2, 3, 4, 0, 41, 0, 101], ["+", 12, 2, 3, 4, 0, 41, 64, 5, 0, 62], ["+", 26, 34, 12, 2, 3, 4, 0, 41, 0, 102], ["+", 12, 2, 3, 4, 0, 41, 75, 5, 0, 62]]
| 1
| 61
|
#include <bits/stdc++.h>
using namespace std;
int n, m, f[100][100] = {0}, ff[100][100] = {0}, ans = 0;
void s(int x, int y, int depth);
int main() {
while (1) {
cin >> n >> m;
if (n == 0 && m == 0)
break;
for (int i = 0; i < n; i++) {
for (int j = 0; j < m; j++) {
cin >> f[i][j];
ff[i][j] = f[i][j];
}
}
for (int i = 0; i < n; i++) {
for (int j = 0; j < m; j++) {
int k = 0;
if (f[i][j] == 1) {
// k=s(i,j,1,n,m);
s(i, j, 1);
for (int i = 0; i < n; i++) {
for (int j = 0; j < m; j++) {
f[i][j] = ff[i][j];
}
}
}
// if(k>ans)ans=k;
ans = max(ans, k);
}
}
cout << ans << endl;
}
return 0;
}
void s(int x, int y, int depth) {
ans = max(ans, depth);
if (f[x - 1][y] == 0 && f[x][y - 1] == 0 && f[x + 1][y] == 0 &&
f[x][y + 1] == 0) {
return;
}
f[x][y] = 0;
if (x > 0 && f[x - 1][y] == 1)
s(x - 1, y, depth + 1);
if (y > 0 && f[x][y - 1] == 1)
s(x, y - 1, depth + 1);
if (f[x + 1][y] == 1)
s(x + 1, y, depth + 1);
if (f[x][y + 1] == 1)
s(x, y + 1, depth + 1);
f[x][y] = 1;
}
|
#include <bits/stdc++.h>
using namespace std;
int n, m, f[100][100] = {0}, ff[100][100] = {0}, ans = 0;
void s(int x, int y, int depth);
int main() {
while (1) {
ans = 0;
cin >> n >> m;
if (n == 0 && m == 0)
break;
for (int i = 0; i < n; i++) {
for (int j = 0; j < m; j++) {
cin >> f[i][j];
ff[i][j] = f[i][j];
}
}
for (int i = 0; i < n; i++) {
for (int j = 0; j < m; j++) {
int k = 0;
if (f[i][j] == 1) {
// k=s(i,j,1,n,m);
s(i, j, 1);
for (int i = 0; i < n; i++) {
for (int j = 0; j < m; j++) {
f[i][j] = ff[i][j];
}
}
}
// if(k>ans)ans=k;
ans = max(ans, k);
}
}
cout << ans << endl;
}
return 0;
}
void s(int x, int y, int depth) {
ans = max(ans, depth);
if (f[x - 1][y] == 0 && f[x][y - 1] == 0 && f[x + 1][y] == 0 &&
f[x][y + 1] == 0) {
return;
}
f[x][y] = 0;
if (x > 0 && f[x - 1][y] == 1)
s(x - 1, y, depth + 1);
if (y > 0 && f[x][y - 1] == 1)
s(x, y - 1, depth + 1);
if (f[x + 1][y] == 1)
s(x + 1, y, depth + 1);
if (f[x][y + 1] == 1)
s(x, y + 1, depth + 1);
f[x][y] = 1;
}
|
[["+", 0, 52, 8, 9, 0, 1, 0, 11, 31, 22], ["+", 0, 52, 8, 9, 0, 1, 0, 11, 17, 32], ["+", 0, 52, 8, 9, 0, 1, 0, 11, 12, 13], ["+", 8, 9, 0, 52, 8, 9, 0, 1, 0, 35]]
| 1
| 481
|
#include <bits/stdc++.h>
typedef long long ll;
typedef unsigned long long ull;
using namespace std;
#define pb push_back
int dy[] = {0, 0, 1, -1, 1, 1, -1, -1};
int dx[] = {1, -1, 0, 0, 1, -1, -1, 1};
#define FOR(i, a, b) for (int i = (a); i < (b); i++)
#define RFOR(i, a, b) for (int i = (b)-1; i >= (a); i--)
#define REP(i, n) for (int i = 0; i < (n); i++)
#define RREP(i, n) for (int i = (n)-1; i >= 0; i--)
#define mp make_pair
#define fi first
#define sc second
int m, n;
bool sea[100][100];
int maxi = 0;
void dfs(int i, int j, int d) {
maxi = max(d, maxi);
sea[i][j] = false;
REP(k, 4) {
int x = i + dx[k];
int y = j + dy[k];
if ((0 <= x && x < n && 0 <= y && y < m) && sea[x][y]) {
dfs(x, y, d + 1);
}
}
sea[i][j] = true;
}
int main() {
while (true) {
cin >> m >> n;
if (m == 0 && n == 0)
break;
REP(i, n)
REP(j, m)
scanf("%d", &sea[i][j]);
REP(i, n) {
REP(j, m) {
if (sea[i][j])
dfs(i, j, 1);
}
}
printf("%d\n", maxi);
}
return 0;
}
|
#include <bits/stdc++.h>
typedef long long ll;
typedef unsigned long long ull;
using namespace std;
#define pb push_back
int dy[] = {0, 0, 1, -1, 1, 1, -1, -1};
int dx[] = {1, -1, 0, 0, 1, -1, -1, 1};
#define FOR(i, a, b) for (int i = (a); i < (b); i++)
#define RFOR(i, a, b) for (int i = (b)-1; i >= (a); i--)
#define REP(i, n) for (int i = 0; i < (n); i++)
#define RREP(i, n) for (int i = (n)-1; i >= 0; i--)
#define mp make_pair
#define fi first
#define sc second
int m, n;
bool sea[100][100];
int maxi = 0;
void dfs(int i, int j, int d) {
maxi = max(d, maxi);
sea[i][j] = false;
REP(k, 4) {
int x = i + dx[k];
int y = j + dy[k];
if ((0 <= x && x < n && 0 <= y && y < m) && sea[x][y]) {
dfs(x, y, d + 1);
}
}
sea[i][j] = true;
}
int main() {
while (true) {
maxi = 0;
cin >> m >> n;
if (m == 0 && n == 0)
break;
REP(i, n)
REP(j, m)
scanf("%d", &sea[i][j]);
REP(i, n) {
REP(j, m) {
if (sea[i][j])
dfs(i, j, 1);
}
}
printf("%d\n", maxi);
}
return 0;
}
|
[["+", 0, 52, 8, 9, 0, 1, 0, 11, 31, 22], ["+", 0, 52, 8, 9, 0, 1, 0, 11, 17, 32], ["+", 0, 52, 8, 9, 0, 1, 0, 11, 12, 13], ["+", 8, 9, 0, 52, 8, 9, 0, 1, 0, 35]]
| 1
| 351
|
#include <algorithm>
#include <iostream>
using namespace std;
int mp[91][91];
int W, H;
int dx[4] = {0, 0, 1, -1};
int dy[4] = {1, -1, 0, 0};
int dfs(int x, int y, int d) {
int cnt = d;
for (int i = 0; i < 4; i++) {
int mx = x + dx[i];
int my = y + dy[i];
if (my >= 0 && mx >= 0 && my < H && mx < W && mp[my][mx]) {
mp[my][mx] = 0;
cnt = max(cnt, dfs(mx, my, d + 1));
mp[my][mx] = 1;
}
}
return cnt;
}
int main() {
while (cin >> W >> H) {
for (int y = 0; y < H; y++) {
for (int x = 0; x < W; x++) {
cin >> mp[y][x];
}
}
int ans = 0;
for (int y = 0; y < H; y++) {
for (int x = 0; x < W; x++) {
if (mp[y][x]) {
mp[y][x] = 0;
ans = max(ans, dfs(x, y, 1));
mp[y][x] = 1;
}
}
}
cout << ans << endl;
}
return 0;
}
|
#include <algorithm>
#include <iostream>
using namespace std;
int mp[91][91];
int W, H;
int dx[4] = {0, 0, 1, -1};
int dy[4] = {1, -1, 0, 0};
int dfs(int x, int y, int d) {
int cnt = d;
for (int i = 0; i < 4; i++) {
int mx = x + dx[i];
int my = y + dy[i];
if (my >= 0 && mx >= 0 && my < H && mx < W && mp[my][mx]) {
mp[my][mx] = 0;
cnt = max(cnt, dfs(mx, my, d + 1));
mp[my][mx] = 1;
}
}
return cnt;
}
int main() {
while (cin >> W >> H, W || H) {
for (int y = 0; y < H; y++) {
for (int x = 0; x < W; x++) {
cin >> mp[y][x];
}
}
int ans = 0;
for (int y = 0; y < H; y++) {
for (int x = 0; x < W; x++) {
if (mp[y][x]) {
mp[y][x] = 0;
ans = max(ans, dfs(x, y, 1));
mp[y][x] = 1;
}
}
}
cout << ans << endl;
}
return 0;
}
|
[["+", 8, 9, 0, 52, 15, 339, 51, 34, 0, 21], ["+", 0, 52, 15, 339, 51, 34, 12, 16, 31, 22], ["+", 0, 52, 15, 339, 51, 34, 12, 16, 17, 106], ["+", 0, 52, 15, 339, 51, 34, 12, 16, 12, 22]]
| 1
| 330
|
#include <iostream>
#include <vector>
using namespace std;
typedef vector<int> VI;
typedef vector<VI> VVI;
int m, n;
VVI S;
const int dx[4] = {0, 0, 1, -1};
const int dy[4] = {1, -1, 0, 0};
int answer = 0, now = 0;
int search(int x, int y) {
now++;
answer = max(answer, now);
S[y][x] = 0;
for (int i = 0; i < 4; i++) {
int nx = x + dx[i];
int ny = y + dy[i];
if (S[ny][nx] == 1) {
search(nx, ny);
}
}
S[y][x] = 1;
now--;
}
int main(void) {
while (cin >> m >> n && m && n) {
// m*n
S = VVI(n + 2, VI(m + 2, 0));
for (int i = 1; i <= n; i++)
for (int j = 1; j <= m; j++)
cin >> S[i][j];
for (int i = 1; i <= n; i++)
for (int j = 1; j <= m; j++) {
if (S[i][j] == 1) {
search(j, i);
}
}
cout << answer << endl;
}
return 0;
}
|
#include <iostream>
#include <vector>
using namespace std;
typedef vector<int> VI;
typedef vector<VI> VVI;
int m, n;
VVI S;
const int dx[4] = {0, 0, 1, -1};
const int dy[4] = {1, -1, 0, 0};
int answer = 0, now = 0;
int search(int x, int y) {
now++;
answer = max(answer, now);
S[y][x] = 0;
for (int i = 0; i < 4; i++) {
int nx = x + dx[i];
int ny = y + dy[i];
if (S[ny][nx] == 1) {
search(nx, ny);
}
}
S[y][x] = 1;
now--;
}
int main(void) {
while (cin >> m >> n && m && n) {
answer = now = 0;
// m*n
S = VVI(n + 2, VI(m + 2, 0));
for (int i = 1; i <= n; i++)
for (int j = 1; j <= m; j++)
cin >> S[i][j];
for (int i = 1; i <= n; i++)
for (int j = 1; j <= m; j++) {
if (S[i][j] == 1) {
search(j, i);
}
}
cout << answer << endl;
}
return 0;
}
|
[["+", 0, 52, 8, 9, 0, 1, 0, 11, 31, 22], ["+", 0, 52, 8, 9, 0, 1, 0, 11, 17, 32], ["+", 8, 9, 0, 1, 0, 11, 12, 11, 31, 22], ["+", 8, 9, 0, 1, 0, 11, 12, 11, 17, 32], ["+", 8, 9, 0, 1, 0, 11, 12, 11, 12, 13], ["+", 8, 9, 0, 52, 8, 9, 0, 1, 0, 35]]
| 1
| 314
|
#include <cstdio>
#include <iostream>
using namespace std;
#define reps(i, f, n) for (int i = f; i < int(n); i++)
#define rep(i, n) reps(i, 0, n)
int h, w;
int cell[128][128];
int ans;
int dx[] = {1, -1, 0, 0};
int dy[] = {0, 0, 1, -1};
int check(int x, int y) {
if (x < 0 || y < 0 || y >= h || x >= w)
return 0;
return 1;
}
void func(int x, int y, int count) {
rep(i, 4) {
if (check(x + dx[i], y + dy[i]) && cell[y + dy[i]][x + dx[i]] == 1) {
cell[y + dy[i]][x + dx[i]] = 0;
func(x + dx[i], y + dy[i], count + 1);
cell[y + dy[i]][x + dx[i]] = 1;
} else {
ans = max(ans, count);
}
}
}
int main(void) {
while (scanf("%d%d", &w, &h), w) {
rep(i, h) rep(j, w) scanf("%d", &cell[i][j]);
rep(i, h) rep(j, w) if (cell[i][j]) func(j, i, 0);
rep(i, 128) rep(j, 128) cell[i][j] = 0;
printf("%d\n", ans);
}
return 0;
}
|
#include <cstdio>
#include <iostream>
using namespace std;
#define reps(i, f, n) for (int i = f; i < int(n); i++)
#define rep(i, n) reps(i, 0, n)
int h, w;
int cell[128][128];
int ans;
int dx[] = {1, -1, 0, 0};
int dy[] = {0, 0, 1, -1};
int check(int x, int y) {
if (x < 0 || y < 0 || y >= h || x >= w)
return 0;
return 1;
}
void func(int x, int y, int count) {
rep(i, 4) {
if (check(x + dx[i], y + dy[i]) && cell[y + dy[i]][x + dx[i]] == 1) {
cell[y + dy[i]][x + dx[i]] = 0;
func(x + dx[i], y + dy[i], count + 1);
cell[y + dy[i]][x + dx[i]] = 1;
} else {
ans = max(ans, count);
}
}
}
int main(void) {
while (scanf("%d%d", &w, &h), w) {
rep(i, h) rep(j, w) scanf("%d", &cell[i][j]);
rep(i, h) rep(j, w) if (cell[i][j]) func(j, i, 0);
rep(i, 128) rep(j, 128) cell[i][j] = 0;
printf("%d\n", ans);
ans = 0;
}
return 0;
}
|
[["+", 0, 52, 8, 9, 0, 1, 0, 11, 31, 22], ["+", 0, 52, 8, 9, 0, 1, 0, 11, 17, 32], ["+", 0, 52, 8, 9, 0, 1, 0, 11, 12, 13], ["+", 8, 9, 0, 52, 8, 9, 0, 1, 0, 35]]
| 1
| 364
|
#include <algorithm>
#include <cmath>
#include <complex>
#include <cstdio>
#include <cstdlib>
#include <cstring>
#include <iostream>
#include <map>
#include <queue>
#include <set>
#include <sstream>
#include <stack>
#include <string>
#include <utility>
#include <vector>
using namespace std;
typedef long long LL;
typedef pair<int, int> PII;
typedef complex<double> P;
static const double EPS = 1e-8;
#define FOR(i, k, n) for (int i = (k); i < (int)(n); ++i)
#define REP(i, n) FOR(i, 0, n)
int m, n;
int grid[100][100];
bool arv[100][100];
int dx[4] = {1, 0, -1, 0};
int dy[4] = {0, 1, 0, -1};
int dfs(int x, int y, int n) {
int ret = n;
REP(i, 4) {
int nx = x + dx[i];
int ny = y + dy[i];
if (0 <= nx && nx < m && 0 <= ny && ny < n && grid[ny][nx] &&
!arv[ny][nx]) {
arv[ny][nx] = true;
ret = max(ret, dfs(nx, ny, n + 1));
arv[ny][nx] = false;
}
}
return ret;
}
int main(void) {
while (cin >> m >> n, m) {
REP(y, n) REP(x, m) cin >> grid[y][x];
memset(arv, 0, sizeof(arv));
int ans = 0;
REP(y, n) REP(x, m) {
if (grid[y][x]) {
arv[y][x] = true;
ans = max(ans, dfs(x, y, 1));
arv[y][x] = false;
}
}
cout << ans << endl;
}
return 0;
}
|
#include <algorithm>
#include <cmath>
#include <complex>
#include <cstdio>
#include <cstdlib>
#include <cstring>
#include <iostream>
#include <map>
#include <queue>
#include <set>
#include <sstream>
#include <stack>
#include <string>
#include <utility>
#include <vector>
using namespace std;
typedef long long LL;
typedef pair<int, int> PII;
typedef complex<double> P;
static const double EPS = 1e-8;
#define FOR(i, k, n) for (int i = (k); i < (int)(n); ++i)
#define REP(i, n) FOR(i, 0, n)
int m, n;
int grid[100][100];
bool arv[100][100];
int dx[4] = {1, 0, -1, 0};
int dy[4] = {0, 1, 0, -1};
int dfs(int x, int y, int time) {
int ret = time;
REP(i, 4) {
int nx = x + dx[i];
int ny = y + dy[i];
if (0 <= nx && nx < m && 0 <= ny && ny < n && grid[ny][nx] &&
!arv[ny][nx]) {
arv[ny][nx] = true;
ret = max(ret, dfs(nx, ny, time + 1));
arv[ny][nx] = false;
}
}
return ret;
}
int main(void) {
while (cin >> m >> n, m) {
REP(y, n) REP(x, m) cin >> grid[y][x];
memset(arv, 0, sizeof(arv));
int ans = 0;
REP(y, n) REP(x, m) {
if (grid[y][x]) {
arv[y][x] = true;
ans = max(ans, dfs(x, y, 1));
arv[y][x] = false;
}
}
cout << ans << endl;
}
return 0;
}
|
[["-", 0, 14, 49, 53, 54, 55, 0, 56, 49, 22], ["+", 0, 14, 49, 53, 54, 55, 0, 56, 49, 22], ["-", 0, 14, 8, 9, 0, 43, 49, 50, 51, 22], ["+", 0, 14, 8, 9, 0, 43, 49, 50, 51, 22], ["-", 3, 4, 0, 2, 3, 4, 0, 16, 31, 22], ["+", 3, 4, 0, 2, 3, 4, 0, 16, 31, 22]]
| 1
| 391
|
#include <algorithm>
#include <iostream>
using namespace std;
int n, m;
bool map[90][90];
int backtrack(int h, int w) {
int res = 1, tmp = 1;
map[h][w] = false;
if (h > 0 && map[h - 1][w])
tmp = backtrack(h - 1, w) + 1;
res = max(res, tmp);
if (h < n - 1 && map[h + 1][w])
res = backtrack(h + 1, w) + 1;
res = max(res, tmp);
if (w > 0 && map[h][w - 1])
res = backtrack(h, w - 1) + 1;
res = max(res, tmp);
if (w < m - 1 && map[h][w + 1])
res = backtrack(h, w + 1) + 1;
res = max(res, tmp);
map[h][w] = true;
return res;
}
int main() {
int maxim;
while (1) {
cin >> m;
cin >> n;
if (!m && !n)
break;
for (int i = 0; i < n; i++) {
for (int j = 0; j < m; j++)
cin >> map[i][j];
}
maxim = 0;
for (int i = 0; i < n; i++) {
for (int j = 0; j < m; j++) {
if (map[i][j])
maxim = max(maxim, backtrack(i, j));
}
}
cout << maxim << endl;
}
}
|
#include <algorithm>
#include <iostream>
using namespace std;
int n, m;
bool map[90][90];
int backtrack(int h, int w) {
int res = 1, tmp = 1;
map[h][w] = false;
if (h > 0 && map[h - 1][w])
tmp = backtrack(h - 1, w) + 1;
res = max(res, tmp);
if (h < n - 1 && map[h + 1][w])
tmp = backtrack(h + 1, w) + 1;
res = max(res, tmp);
if (w > 0 && map[h][w - 1])
tmp = backtrack(h, w - 1) + 1;
res = max(res, tmp);
if (w < m - 1 && map[h][w + 1])
tmp = backtrack(h, w + 1) + 1;
res = max(res, tmp);
map[h][w] = true;
return res;
}
int main() {
int maxim;
while (1) {
cin >> m;
cin >> n;
if (!m && !n)
break;
for (int i = 0; i < n; i++) {
for (int j = 0; j < m; j++)
cin >> map[i][j];
}
maxim = 0;
for (int i = 0; i < n; i++) {
for (int j = 0; j < m; j++) {
if (map[i][j])
maxim = max(maxim, backtrack(i, j));
}
}
cout << maxim << endl;
}
}
|
[["-", 8, 9, 0, 57, 64, 1, 0, 11, 31, 22], ["+", 8, 9, 0, 57, 64, 1, 0, 11, 31, 22]]
| 1
| 360
|
#include <algorithm>
#include <cstring>
#include <iostream>
using namespace std;
int w, h, ans = 0;
int mas[100][100];
int dx[] = {0, 1, 0, -1}, dy[] = {1, 0, -1, 0};
void dfs(int x, int y, int sum) {
for (int i = 0; i < 4; i++) {
int nx = x + dx[i];
int ny = y + dy[i];
if (nx >= 0 && nx < w && ny >= 0 && ny < h && mas[ny][nx]) {
mas[ny][nx] = 0;
dfs(nx, ny, sum + 1);
mas[ny][nx] = 1;
}
}
ans = max(ans, sum);
}
int main() {
while (cin >> w >> h, w || h) {
for (int i = 0; i < h; i++) {
for (int j = 0; j < w; j++)
cin >> mas[i][j];
}
for (int i = 0; i < h; i++) {
for (int j = 0; j < w; j++) {
if (mas[i][j])
dfs(j, i, 0);
}
}
cout << ans << endl;
}
}
|
#include <algorithm>
#include <cstring>
#include <iostream>
using namespace std;
int w, h, ans = 0;
int mas[100][100];
int dx[] = {0, 1, 0, -1}, dy[] = {1, 0, -1, 0};
void dfs(int x, int y, int sum) {
for (int i = 0; i < 4; i++) {
int nx = x + dx[i];
int ny = y + dy[i];
if (nx >= 0 && nx < w && ny >= 0 && ny < h && mas[ny][nx]) {
mas[ny][nx] = 0;
dfs(nx, ny, sum + 1);
mas[ny][nx] = 1;
}
}
ans = max(ans, sum);
}
int main() {
while (cin >> w >> h, w || h) {
for (int i = 0; i < h; i++) {
for (int j = 0; j < w; j++)
cin >> mas[i][j];
}
ans = 0;
for (int i = 0; i < h; i++) {
for (int j = 0; j < w; j++) {
if (mas[i][j])
dfs(j, i, 0);
}
}
cout << ans << endl;
}
}
|
[["+", 0, 52, 8, 9, 0, 1, 0, 11, 31, 22], ["+", 0, 52, 8, 9, 0, 1, 0, 11, 17, 32], ["+", 0, 52, 8, 9, 0, 1, 0, 11, 12, 13], ["+", 8, 9, 0, 52, 8, 9, 0, 1, 0, 35]]
| 1
| 292
|
#include <iostream>
using namespace std;
void dfs(int, int, int);
int cnt, big, mas[93][93], d[] = {0, 1, 0, -1}, h, w;
int main() {
while (cin >> w >> h && w || h) {
for (int i = 0; i < h; i++) {
for (int j = 0; j < w; j++) {
cin >> mas[i][j];
}
}
for (int i = 0; i < h; i++) {
for (int j = 0; j < w; j++) {
if (mas[i][j] == 1) {
mas[i][j] = 0;
dfs(i, j, 1);
mas[i][j] = 1;
}
}
}
cout << big << endl;
}
}
void dfs(int x, int y, int cnt) {
if (cnt > big)
big = cnt;
for (int i = 0; i < 4; i++) {
int nx = d[i] + x, ny = d[3 - i] + y;
if (nx >= 0 && nx < h && ny >= 0 && ny < w && mas[nx][ny] == 1) {
mas[nx][ny] = 0;
dfs(nx, ny, cnt + 1);
mas[nx][ny] = 1;
}
}
}
|
#include <iostream>
using namespace std;
void dfs(int, int, int);
int cnt, big, mas[93][93], d[] = {0, 1, 0, -1}, h, w;
int main() {
while (cin >> w >> h && w || h) {
big = 0;
for (int i = 0; i < h; i++) {
for (int j = 0; j < w; j++) {
cin >> mas[i][j];
}
}
for (int i = 0; i < h; i++) {
for (int j = 0; j < w; j++) {
if (mas[i][j] == 1) {
mas[i][j] = 0;
dfs(i, j, 1);
mas[i][j] = 1;
}
}
}
cout << big << endl;
}
}
void dfs(int x, int y, int cnt) {
if (cnt > big)
big = cnt;
for (int i = 0; i < 4; i++) {
int nx = d[i] + x, ny = d[3 - i] + y;
if (nx >= 0 && nx < h && ny >= 0 && ny < w && mas[nx][ny] == 1) {
mas[nx][ny] = 0;
dfs(nx, ny, cnt + 1);
mas[nx][ny] = 1;
}
}
}
|
[["+", 0, 52, 8, 9, 0, 1, 0, 11, 31, 22], ["+", 0, 52, 8, 9, 0, 1, 0, 11, 17, 32], ["+", 0, 52, 8, 9, 0, 1, 0, 11, 12, 13], ["+", 8, 9, 0, 52, 8, 9, 0, 1, 0, 35]]
| 1
| 312
|
### subroutines
def dist_rec(k)
max_d = 1
for k0 in $nbrs[k]
if ! $visited[k0]
$visited[k0] = true
max_d = [1 + dist_rec(k0), max_d].max
$visited[k0] = false
end
end
max_d
end
### main
loop do
m = gets.strip.to_i
n = gets.strip.to_i
mn = m * n
break if mn == 0
$brd = []
n.times do
$brd += gets.strip.split(' ').map{|s| s.to_i}
end
$nbrs = []
id = 0
for y in (0...n)
for x in (0...m)
$nbrs[id] = []
if $brd[id] == 1
$nbrs[id] << (id - 1) if x > 0 && $brd[id - 1] == 1
$nbrs[id] << (id + 1) if x < m - 1 && $brd[id + 1] == 1
$nbrs[id] << (id - m) if y > 0 && $brd[id - m] == 1
$nbrs[id] << (id + m) if y < n - 1 && $brd[id + m] == 1
end
id += 1
end
end
#p $nbrs
$visited = (0...n).map{false}
max_dist = 0
for st in (0...n)
if $brd[st] == 1
$visited[st] = true
max_dist = [dist_rec(st), max_dist].max
$visited[st] = false
end
end
puts max_dist
end
|
## subroutines
def dist_rec(k)
max_d = 1
for k0 in $nbrs[k]
if ! $visited[k0]
$visited[k0] = true
max_d = [1 + dist_rec(k0), max_d].max
$visited[k0] = false
end
end
max_d
end
### main
loop do
m = gets.strip.to_i
n = gets.strip.to_i
mn = m * n
break if mn == 0
$brd = []
n.times do
$brd += gets.strip.split(' ').map{|s| s.to_i}
end
$nbrs = []
id = 0
for y in (0...n)
for x in (0...m)
$nbrs[id] = []
if $brd[id] == 1
$nbrs[id] << (id - 1) if x > 0 && $brd[id - 1] == 1
$nbrs[id] << (id + 1) if x < m - 1 && $brd[id + 1] == 1
$nbrs[id] << (id - m) if y > 0 && $brd[id - m] == 1
$nbrs[id] << (id + m) if y < n - 1 && $brd[id + m] == 1
end
id += 1
end
end
#p $nbrs
$visited = (0...mn).map{false}
max_dist = 0
for st in (0...mn)
if $brd[st] == 1
$visited[st] = true
max_dist = [dist_rec(st), max_dist].max
$visited[st] = false
end
end
puts max_dist
end
|
[["-", 0, 662, 12, 652, 486, 739, 0, 475, 444, 22], ["+", 0, 662, 12, 652, 486, 739, 0, 475, 444, 22], ["-", 0, 88, 51, 267, 0, 739, 0, 475, 444, 22], ["+", 0, 88, 51, 267, 0, 739, 0, 475, 444, 22]]
| 4
| 309
|
def s():
def b(M,x,y,n=1):
M[x][y]=0;a=n
if M[x-1][y]:
t=b(M,x-1,y,n+1)
if a<t:a=t
if M[x][y-1]:
t=b(M,x,y-1,n+1)
if a<t:a=t
if M[x+1][y]:
t=b(M,x+1,y1,n+1)
if a<t:a=t
if M[x][y+1]:
t=b(M,x,y+1,n+1)
if a<t:a=t
M[x][y]=1
return a
for e in iter(input,'0'):
n,m=int(e),int(input())
P=[[0]*(n+2)for _ in[0]*(m+2)]
for i in range(m):P[i+1][1:-1]=map(int,input().split())
print(max(b(P,i,j)for i in range(1,m+1)for j in range(1,n+1)if P[i][j]))
if'__main__'==__name__:s()
|
def s():
def b(M,x,y,n=1):
M[x][y]=0;a=n
if M[x-1][y]:
t=b(M,x-1,y,n+1)
if a<t:a=t
if M[x][y-1]:
t=b(M,x,y-1,n+1)
if a<t:a=t
if M[x+1][y]:
t=b(M,x+1,y,n+1)
if a<t:a=t
if M[x][y+1]:
t=b(M,x,y+1,n+1)
if a<t:a=t
M[x][y]=1
return a
for e in iter(input,'0'):
n,m=int(e),int(input())
P=[[0]*(n+2)for _ in[0]*(m+2)]
for i in range(m):P[i+1][1:-1]=map(int,input().split())
print(max(b(P,i,j)for i in range(1,m+1)for j in range(1,n+1)if P[i][j]))
if'__main__'==__name__:s()
|
[["-", 0, 1, 0, 662, 12, 652, 3, 4, 0, 22], ["+", 0, 1, 0, 662, 12, 652, 3, 4, 0, 22]]
| 5
| 322
|
while 1:
M = int(input())
N = int(input())
if M == N == 0:
break
S = [list(map(int, input().split())) for i in range(N)]
used=[[0]*M for i in range(N)]
def dfs(x, y, dd=((-1,0),(0,-1),(1,0),(0,1))):
r = 0
for dx, dy in dd:
nx = x + dx; ny = y + dy
if 0 <= nx < M and 0 <= ny < N and S[ny][nx] and not used[ny][nx]:
used[ny][nx] = 1
r = max(r, dfs(nx, ny)+1)
used[ny][nx] = 0
return r
ans = 0
for i in range(N):
for j in range(M):
if S[i][j]:
used[i][j] = 1
ans = max(ans, dfs(i, j)+1)
used[i][j] = 0
print(ans)
|
while 1:
M = int(input())
N = int(input())
if M == N == 0:
break
S = [list(map(int, input().split())) for i in range(N)]
used=[[0]*M for i in range(N)]
def dfs(x, y, dd=((-1,0),(0,-1),(1,0),(0,1))):
r = 0
for dx, dy in dd:
nx = x + dx; ny = y + dy
if 0 <= nx < M and 0 <= ny < N and S[ny][nx] and not used[ny][nx]:
used[ny][nx] = 1
r = max(r, dfs(nx, ny)+1)
used[ny][nx] = 0
return r
ans = 0
for i in range(N):
for j in range(M):
if S[i][j]:
used[i][j] = 1
ans = max(ans, dfs(j, i)+1)
used[i][j] = 0
print(ans)
|
[["-", 3, 4, 0, 657, 31, 652, 3, 4, 0, 22], ["-", 3, 4, 0, 657, 31, 652, 3, 4, 0, 21], ["+", 3, 4, 0, 657, 31, 652, 3, 4, 0, 21], ["+", 3, 4, 0, 657, 31, 652, 3, 4, 0, 22]]
| 5
| 258
|
#include <iostream>
#include <vector>
using namespace std;
class range {
private:
struct Iterator {
int val;
int operator*() { return val; }
bool operator!=(Iterator &itr) { return val < itr.val; }
void operator++() { ++val; }
};
Iterator i, n;
public:
range(int n) : i({0}), n({n}) {}
range(int i, int n) : i({i}), n({n}) {}
Iterator &begin() { return i; }
Iterator &end() { return n; }
};
template <class T> T at(vector<T> v, int i) {
return v[(i % (int)v.size() + v.size()) % v.size()];
}
int main() {
while (true) {
int n, m, p, q, r;
cin >> n;
if (n == 0)
break;
cin >> m >> p >> q >> r;
;
--p;
vector<pair<int, int>> dp[2];
dp[0].emplace_back(1, n);
for (int i : range(m)) {
int x, y, sum = 0;
cin >> x >> y;
--x;
for (const auto &i : dp[0]) {
int nsum = sum + i.second - i.first + 1;
int xx = max(sum, y);
int yy = min(nsum, n);
if (xx < yy)
dp[1].emplace_back(i.first + max(0, y - sum),
i.second - max(0, nsum - n));
sum = nsum;
}
sum = 0;
for (const auto &i : dp[0]) {
int nsum = sum + i.second - i.first + 1;
int xx = max(sum, x);
int yy = min(nsum, y);
if (xx < yy)
dp[1].emplace_back(i.first + max(0, x - sum),
i.second - max(0, nsum - y));
sum = nsum;
}
sum = 0;
for (const auto &i : dp[0]) {
int nsum = sum + i.second - i.first + 1;
int xx = max(sum, 0);
int yy = min(nsum, x);
if (xx < yy)
dp[1].emplace_back(i.first + max(0, 0 - sum),
i.second - max(0, nsum - x));
sum = nsum;
}
dp[0] = dp[1];
dp[1].clear();
}
int sum = 0;
int res = 0;
for (const auto &i : dp[0]) {
int nsum = sum + i.second - i.first + 1;
int xx = max(sum, p);
int yy = min(nsum, q);
if (xx < yy) {
int s = i.first + max(0, p - sum);
int t = min(i.second - max(0, nsum - q), r);
if (s <= r)
res += t - s + 1;
}
sum = nsum;
}
cout << res << endl;
}
}
|
#include <iostream>
#include <vector>
using namespace std;
class range {
private:
struct Iterator {
int val;
int operator*() { return val; }
bool operator!=(Iterator &itr) { return val < itr.val; }
void operator++() { ++val; }
};
Iterator i, n;
public:
range(int n) : i({0}), n({n}) {}
range(int i, int n) : i({i}), n({n}) {}
Iterator &begin() { return i; }
Iterator &end() { return n; }
};
template <class T> T at(vector<T> v, int i) {
return v[(i % (int)v.size() + v.size()) % v.size()];
}
int main() {
while (true) {
int n, m, p, q, r;
cin >> n;
if (n == 0)
break;
cin >> m >> p >> q >> r;
;
--p;
vector<pair<int, int>> dp[2];
dp[0].emplace_back(1, n);
for (int i : range(m)) {
int x, y, sum = 0;
cin >> x >> y;
for (const auto &i : dp[0]) {
int nsum = sum + i.second - i.first + 1;
int xx = max(sum, y);
int yy = min(nsum, n);
if (xx < yy)
dp[1].emplace_back(i.first + max(0, y - sum),
i.second - max(0, nsum - n));
sum = nsum;
}
sum = 0;
for (const auto &i : dp[0]) {
int nsum = sum + i.second - i.first + 1;
int xx = max(sum, x);
int yy = min(nsum, y);
if (xx < yy)
dp[1].emplace_back(i.first + max(0, x - sum),
i.second - max(0, nsum - y));
sum = nsum;
}
sum = 0;
for (const auto &i : dp[0]) {
int nsum = sum + i.second - i.first + 1;
int xx = max(sum, 0);
int yy = min(nsum, x);
if (xx < yy)
dp[1].emplace_back(i.first + max(0, 0 - sum),
i.second - max(0, nsum - x));
sum = nsum;
}
dp[0] = dp[1];
dp[1].clear();
}
int sum = 0;
int res = 0;
for (const auto &i : dp[0]) {
int nsum = sum + i.second - i.first + 1;
int xx = max(sum, p);
int yy = min(nsum, q);
if (xx < yy) {
int s = i.first + max(0, p - sum);
int t = min(i.second - max(0, nsum - q), r);
if (s <= r)
res += t - s + 1;
}
sum = nsum;
}
cout << res << endl;
}
}
|
[["-", 0, 338, 8, 9, 0, 1, 0, 27, 17, 68], ["-", 0, 338, 8, 9, 0, 1, 0, 27, 28, 22], ["-", 8, 9, 0, 338, 8, 9, 0, 1, 0, 35]]
| 1
| 719
|
#include <algorithm>
#include <cmath>
#include <cstdio>
#include <deque>
#include <iostream>
#include <list>
#include <map>
#include <queue>
#include <set>
#include <sstream>
#include <stack>
#include <string>
#include <vector>
using namespace std;
pair<int, int> a[11000], b[11000];
int sm, l;
int fi(int i, int p) {
for (; sm < p; ++i)
sm += a[i].second;
if (sm > p) {
copy_backward(a + i, a + l, a + l + 1);
++l;
a[i - 1].second -= sm - p;
a[i] = make_pair(a[i - 1].first + a[i - 1].second, sm - p);
sm = p;
}
return i;
}
int main() {
int i, j, k;
int n;
while (cin >> n) {
int m, p, q, r;
cin >> m >> p >> q >> r;
if (r == n) {
for (i = 0; i < m; ++i) {
int x, y;
cin >> x >> y;
}
cout << q - p + 1 << endl;
continue;
} else {
a[0] = make_pair(1, r);
a[1] = make_pair(r + 1, n - r);
l = 2;
}
for (i = 0; i < m; ++i) {
int x, y;
cin >> x >> y;
sm = 0;
j = fi(0, x);
k = fi(j, y);
copy(a + k, a + l, b);
copy(a + j, a + k, b + l - k);
copy(a, a + j, b + l - j);
copy(b, b + l, a);
}
sm = 0;
j = fi(0, p - 1);
k = fi(j, q);
int ct = 0;
for (i = j; i < k; ++i) {
if (a[i].first <= r)
ct += a[i].second;
}
cout << ct << endl;
}
return 0;
}
|
#include <algorithm>
#include <cmath>
#include <cstdio>
#include <deque>
#include <iostream>
#include <list>
#include <map>
#include <queue>
#include <set>
#include <sstream>
#include <stack>
#include <string>
#include <vector>
using namespace std;
pair<int, int> a[11000], b[11000];
int sm, l;
int fi(int i, int p) {
for (; sm < p; ++i)
sm += a[i].second;
if (sm > p) {
copy_backward(a + i, a + l, a + l + 1);
++l;
a[i - 1].second -= sm - p;
a[i] = make_pair(a[i - 1].first + a[i - 1].second, sm - p);
sm = p;
}
return i;
}
int main() {
int i, j, k;
int n;
while (cin >> n, n) {
int m, p, q, r;
cin >> m >> p >> q >> r;
if (r == n) {
for (i = 0; i < m; ++i) {
int x, y;
cin >> x >> y;
}
cout << q - p + 1 << endl;
continue;
} else {
a[0] = make_pair(1, r);
a[1] = make_pair(r + 1, n - r);
l = 2;
}
for (i = 0; i < m; ++i) {
int x, y;
cin >> x >> y;
sm = 0;
j = fi(0, x);
k = fi(j, y);
copy(a + k, a + l, b);
copy(a + j, a + k, b + l - k);
copy(a, a + j, b + l - j);
copy(b, b + l, a);
}
sm = 0;
j = fi(0, p - 1);
k = fi(j, q);
int ct = 0;
for (i = j; i < k; ++i) {
if (a[i].first <= r)
ct += a[i].second;
}
cout << ct << endl;
}
return 0;
}
|
[["+", 8, 9, 0, 52, 15, 339, 51, 34, 0, 21], ["+", 8, 9, 0, 52, 15, 339, 51, 34, 12, 22]]
| 1
| 460
|
#include <algorithm>
#include <iostream>
#include <vector>
using namespace std;
main() {
int n, m, p, q, r, x, y;
vector<int>::iterator v, w, z;
for (; cin >> n >> m >> p >> q >> r; cout << x << endl) {
vector<int> t(1), u;
for (t.push_back(r); m--; u.clear()) {
cin >> x >> y;
v = upper_bound(t.begin(), t.end(), x);
w = upper_bound(t.begin(), t.end(), y);
u.insert(u.end(), w - t.begin() & 1 ? 1 : 2, 0);
for (z = w; z < t.end(); ++z)
u.push_back(*z - y);
if (t.end() - v & 1)
u.push_back(n - y);
for (z = v; z < w; ++z)
u.push_back(*z - x + n - y);
z = t.begin();
if (w - t.begin() & 1)
++z;
if (!z[1])
z += 2;
if (*z + n - x == u.back())
++z, u.pop_back();
for (; z < v; ++z)
u.push_back(*z + n - x);
t.swap(u);
}
t.insert(upper_bound(t.begin(), t.end(), p - 1), 2, p - 1);
t.insert(lower_bound(t.begin(), t.end(), q), q);
t.push_back(n);
z = upper_bound(t.begin(), t.end(), p - 1);
if (z - t.begin() & 1)
--z;
for (x = 0; *z < q; x += *z - m, ++z)
m = *++z;
}
}
|
#include <algorithm>
#include <iostream>
#include <vector>
using namespace std;
main() {
int n, m, p, q, r, x, y;
vector<int>::iterator v, w, z;
for (; cin >> n >> m >> p >> q >> r; cout << x << endl) {
vector<int> t(1), u;
for (t.push_back(r); m--; u.clear()) {
cin >> x >> y;
v = upper_bound(t.begin(), t.end(), x);
w = upper_bound(t.begin(), t.end(), y);
u.insert(u.end(), w - t.begin() & 1 ? 1 : 2, 0);
for (z = w; z < t.end(); ++z)
u.push_back(*z - y);
if (t.end() - v & 1)
u.push_back(n - y);
for (z = v; z < w; ++z)
u.push_back(*z - x + n - y);
z = t.begin();
if (w - t.begin() & 1)
++z;
if (!z[1])
z += 2;
if (*z + n - x == u.back())
++z, u.pop_back();
for (; z < v; ++z)
u.push_back(*z + n - x);
t.swap(u);
}
t.insert(upper_bound(t.begin(), t.end(), p - 1), 2, p - 1);
t.insert(lower_bound(t.begin(), t.end(), q), q);
t.push_back(n);
z = upper_bound(t.begin(), t.end(), p - 1);
if (z - t.begin() & 1)
--z;
for (x = 0; *z < q; x += *++z - m, ++z)
m = *z;
}
}
|
[["+", 31, 11, 12, 16, 31, 66, 28, 27, 17, 29], ["-", 8, 1, 0, 11, 12, 66, 28, 27, 17, 29]]
| 1
| 454
|
#include <algorithm>
#include <cmath>
#include <complex>
#include <cstdio>
#include <cstdlib>
#include <ctime>
#include <deque>
#include <functional>
#include <iostream>
#include <map>
#include <queue>
#include <set>
#include <sstream>
#include <stack>
#include <string>
#include <utility>
#include <vector>
using namespace std;
#define REP(i, s, e) for (int i = int(s); i <= int(e); i++)
#define rep(i, n) for (int i = 0; i < int(n); i++)
vector<int> u1, v1, u2, v2;
void f(int x, int y, vector<int> &u1, vector<int> &v1, vector<int> &u2,
vector<int> &v2) {
int c = 0;
int a, b, c1, c2;
rep(i, u1.size()) {
c += v1[i] - u1[i] + 1;
if (c >= x) {
a = i;
c1 = c;
break;
}
}
c = 0;
rep(i, u1.size()) {
c += v1[i] - u1[i] + 1;
if (c >= y) {
b = i;
c2 = c;
break;
}
}
if (c2 != y) {
u2.push_back(v1[b] - (c2 - y) + 1);
v2.push_back(v1[b]);
REP(i, b + 1, u1.size() - 1) {
u2.push_back(u1[i]);
v2.push_back(v1[i]);
}
} else {
REP(i, b + 1, u1.size() - 1) {
u2.push_back(u1[i]);
v2.push_back(v1[i]);
}
}
if (a != b) {
if (c1 != x) {
u2.push_back(v1[a] - (c1 - x) + 1);
v2.push_back(v1[a]);
REP(i, a + 1, b - 1) {
u2.push_back(u1[i]);
v2.push_back(v1[i]);
}
u2.push_back(u1[b]);
v2.push_back(v1[b] - (c2 - y));
} else {
REP(i, a + 1, b - 1) {
u2.push_back(u1[i]);
v2.push_back(v1[i]);
}
u2.push_back(u1[b]);
v2.push_back(v1[b] - (c2 - y));
}
}
else {
u2.push_back(v1[a] - (c1 - x) + 1);
u2.push_back(v1[b] - (c2 - y));
}
REP(i, 0, a - 1) {
u2.push_back(u1[i]);
v2.push_back(v1[i]);
}
u2.push_back(u1[a]);
v2.push_back(v1[a] - (c1 - x));
}
int main() {
int m, n, p, q, r, x, y;
while (1) {
cin >> n;
if (n == 0)
break;
cin >> m >> p >> q >> r;
REP(i, 1, m) {
cin >> x >> y;
if (i == 1) {
u1.push_back(y + 1);
v1.push_back(n);
u1.push_back(x + 1);
v1.push_back(y);
u1.push_back(1);
v1.push_back(x);
} else if (i % 2 == 0) {
u2.clear();
v2.clear();
f(x, y, u1, v1, u2, v2);
} else if (i % 2 == 1) {
u1.clear();
v1.clear();
f(x, y, u2, v2, u1, v1);
}
}
int s = 0;
int c = 0;
int a, b, c1, c2;
if (m % 2 == 0) {
rep(i, u2.size()) {
c += v2[i] - u2[i] + 1;
if (c >= p) {
a = i;
c1 = c;
break;
}
}
c = 0;
rep(i, u2.size()) {
c += v2[i] - u2[i] + 1;
if (c >= q) {
b = i;
c2 = c;
break;
}
}
if (a != b) {
REP(i, v2[a] - (c1 - p), v2[a])
if (i <= r)
s++;
REP(i, a + 1, b - 1) {
REP(j, u2[i], v2[i]) {
if (j <= r)
s++;
}
}
REP(i, u2[b], v2[b] - (c2 - q))
if (i <= r)
s++;
}
else {
REP(i, v2[a] - (c1 - p), v2[a] - (c2 - q))
if (i <= r)
s++;
}
cout << s << endl;
}
else {
rep(i, u1.size()) {
c += v1[i] - u1[i] + 1;
if (c >= p) {
a = i;
c1 = c;
break;
}
}
c = 0;
rep(i, u1.size()) {
c += v1[i] - u1[i] + 1;
if (c >= q) {
b = i;
c2 = c;
break;
}
}
if (a != b) {
REP(i, v1[a] - (c1 - p), v1[a])
if (i <= r)
s++;
REP(i, a + 1, b - 1) {
REP(j, u1[i], v1[i]) {
if (j <= r)
s++;
}
}
REP(i, u1[b], v1[b] - (c2 - q))
if (i <= r)
s++;
}
else {
REP(i, v1[a] - (c1 - p), v1[a] - (c2 - q))
if (i <= r)
s++;
}
cout << s << endl;
}
u1.clear();
v1.clear();
u2.clear();
v2.clear();
}
return 0;
}
|
#include <algorithm>
#include <cmath>
#include <complex>
#include <cstdio>
#include <cstdlib>
#include <ctime>
#include <deque>
#include <functional>
#include <iostream>
#include <map>
#include <queue>
#include <set>
#include <sstream>
#include <stack>
#include <string>
#include <utility>
#include <vector>
using namespace std;
#define REP(i, s, e) for (int i = int(s); i <= int(e); i++)
#define rep(i, n) for (int i = 0; i < int(n); i++)
vector<int> u1, v1, u2, v2;
void f(int x, int y, vector<int> &u1, vector<int> &v1, vector<int> &u2,
vector<int> &v2) {
int c = 0;
int a, b, c1, c2;
rep(i, u1.size()) {
c += v1[i] - u1[i] + 1;
if (c >= x) {
a = i;
c1 = c;
break;
}
}
c = 0;
rep(i, u1.size()) {
c += v1[i] - u1[i] + 1;
if (c >= y) {
b = i;
c2 = c;
break;
}
}
if (c2 != y) {
u2.push_back(v1[b] - (c2 - y) + 1);
v2.push_back(v1[b]);
REP(i, b + 1, u1.size() - 1) {
u2.push_back(u1[i]);
v2.push_back(v1[i]);
}
} else {
REP(i, b + 1, u1.size() - 1) {
u2.push_back(u1[i]);
v2.push_back(v1[i]);
}
}
if (a != b) {
if (c1 != x) {
u2.push_back(v1[a] - (c1 - x) + 1);
v2.push_back(v1[a]);
REP(i, a + 1, b - 1) {
u2.push_back(u1[i]);
v2.push_back(v1[i]);
}
u2.push_back(u1[b]);
v2.push_back(v1[b] - (c2 - y));
} else {
REP(i, a + 1, b - 1) {
u2.push_back(u1[i]);
v2.push_back(v1[i]);
}
u2.push_back(u1[b]);
v2.push_back(v1[b] - (c2 - y));
}
}
else {
u2.push_back(v1[a] - (c1 - x) + 1);
v2.push_back(v1[b] - (c2 - y));
}
REP(i, 0, a - 1) {
u2.push_back(u1[i]);
v2.push_back(v1[i]);
}
u2.push_back(u1[a]);
v2.push_back(v1[a] - (c1 - x));
}
int main() {
int m, n, p, q, r, x, y;
while (1) {
cin >> n;
if (n == 0)
break;
cin >> m >> p >> q >> r;
REP(i, 1, m) {
cin >> x >> y;
if (i == 1) {
u1.push_back(y + 1);
v1.push_back(n);
u1.push_back(x + 1);
v1.push_back(y);
u1.push_back(1);
v1.push_back(x);
} else if (i % 2 == 0) {
u2.clear();
v2.clear();
f(x, y, u1, v1, u2, v2);
} else if (i % 2 == 1) {
u1.clear();
v1.clear();
f(x, y, u2, v2, u1, v1);
}
}
int s = 0;
int c = 0;
int a, b, c1, c2;
if (m % 2 == 0) {
rep(i, u2.size()) {
c += v2[i] - u2[i] + 1;
if (c >= p) {
a = i;
c1 = c;
break;
}
}
c = 0;
rep(i, u2.size()) {
c += v2[i] - u2[i] + 1;
if (c >= q) {
b = i;
c2 = c;
break;
}
}
if (a != b) {
REP(i, v2[a] - (c1 - p), v2[a])
if (i <= r)
s++;
REP(i, a + 1, b - 1) {
REP(j, u2[i], v2[i]) {
if (j <= r)
s++;
}
}
REP(i, u2[b], v2[b] - (c2 - q))
if (i <= r)
s++;
}
else {
REP(i, v2[a] - (c1 - p), v2[a] - (c2 - q))
if (i <= r)
s++;
}
cout << s << endl;
}
else {
rep(i, u1.size()) {
c += v1[i] - u1[i] + 1;
if (c >= p) {
a = i;
c1 = c;
break;
}
}
c = 0;
rep(i, u1.size()) {
c += v1[i] - u1[i] + 1;
if (c >= q) {
b = i;
c2 = c;
break;
}
}
if (a != b) {
REP(i, v1[a] - (c1 - p), v1[a])
if (i <= r)
s++;
REP(i, a + 1, b - 1) {
REP(j, u1[i], v1[i]) {
if (j <= r)
s++;
}
}
REP(i, u1[b], v1[b] - (c2 - q))
if (i <= r)
s++;
}
else {
REP(i, v1[a] - (c1 - p), v1[a] - (c2 - q))
if (i <= r)
s++;
}
cout << s << endl;
}
u1.clear();
v1.clear();
u2.clear();
v2.clear();
}
return 0;
}
|
[["-", 0, 9, 0, 1, 0, 2, 63, 118, 28, 22], ["+", 0, 9, 0, 1, 0, 2, 63, 118, 28, 22]]
| 1
| 1,346
|
#include <array>
#include <stdio.h>
#include <string.h>
using namespace std;
int n, m, s;
array<array<array<int, 3001>, 2001>, 2> memo;
int main() {
for (;;) {
scanf("%d %d %d", &n, &m, &s);
if (n == 0)
break;
for (int i = 0; i <= n * n; ++i) {
for (int j = 0; j <= m; ++j) {
for (int k = 0; k <= s; ++k) {
int ans = 0;
if (i == 0) {
if (j == 0 && k == 0)
ans = 1;
else
ans = 0;
} else {
if (j <= 0 || k < j) {
ans = 0;
} else {
ans = memo[(i - 1) % 2][j - 1][k - j] + memo[i % 2][j - 1][k - 1];
}
}
memo[i % 2][j][k] = ans % 100000;
}
}
}
int ans = 0;
for (int i = 0; i <= m; ++i) {
ans += memo[(n * n) % 2][i][s] % 100000;
}
printf("%d\n", ans);
}
return 0;
}
|
#include <array>
#include <stdio.h>
#include <string.h>
using namespace std;
int n, m, s;
array<array<array<int, 3001>, 2001>, 2> memo;
int main() {
for (;;) {
scanf("%d %d %d", &n, &m, &s);
if (n == 0)
break;
for (int i = 0; i <= n * n; ++i) {
for (int j = 0; j <= m; ++j) {
for (int k = 0; k <= s; ++k) {
int ans = 0;
if (i == 0) {
if (j == 0 && k == 0)
ans = 1;
else
ans = 0;
} else {
if (j <= 0 || k < j) {
ans = 0;
} else {
ans = memo[(i - 1) % 2][j - 1][k - j] + memo[i % 2][j - 1][k - 1];
}
}
memo[i % 2][j][k] = ans % 100000;
}
}
}
int ans = 0;
for (int i = 0; i <= m; ++i) {
ans += memo[(n * n) % 2][i][s];
ans %= 100000;
}
printf("%d\n", ans);
}
return 0;
}
|
[["-", 8, 9, 0, 1, 0, 11, 12, 16, 17, 109], ["+", 8, 9, 0, 7, 8, 9, 0, 1, 0, 35], ["+", 0, 7, 8, 9, 0, 1, 0, 11, 31, 22], ["+", 0, 7, 8, 9, 0, 1, 0, 11, 17, 132]]
| 1
| 288
|
#include <algorithm>
#include <cstdio>
#include <cstring>
#include <functional>
#include <iostream>
#include <map>
#include <queue>
#include <vector>
using namespace std;
int n, m, h, k;
typedef pair<int, int> P;
vector<P> ber;
long long int x[1001], ax[1001];
long long int sc[1001], scn[1001];
long long int yk[100001][2], ys[100001][2];
int resn;
long long int res;
long long int ans;
int main(void) {
while (1) {
cin >> n >> m >> h >> k;
if (n == 0 && m == 0 && h == 0 && k == 0)
break;
memset(x, 0, sizeof(x));
memset(ax, 0, sizeof(ax));
memset(sc, 0, sizeof(sc));
memset(scn, 0, sizeof(scn));
memset(yk, 0, sizeof(yk));
memset(ys, 0, sizeof(ys));
res = 0;
resn = 0;
ans = 0;
for (int i = 1; i <= n; i++) {
cin >> sc[i];
scn[i] = sc[i];
x[i] = i;
ax[i] = i;
}
for (int i = 0; i < m; i++) {
int a, b;
scanf("%d%d", &a, &b);
ber.push_back(P(b, a));
}
sort(ber.begin(), ber.end());
for (int i = 0; i < m; i++) {
swap(x[ber[i].second], x[ber[i].second + 1]);
}
resn = -1;
for (int i = m - 1; i >= 0; i--) {
ys[i][0] = scn[ber[i].second], ys[i][1] = scn[ber[i].second + 1];
swap(x[ber[i].second], x[ber[i].second + 1]);
swap(scn[ber[i].second], scn[ber[i].second + 1]);
yk[i][0] = x[ber[i].second], yk[i][1] = x[ber[i].second + 1];
if (yk[i][0] <= k && yk[i][1] > k) {
long long int sa = ys[i][1] - ys[i][0];
if (sa >= res)
resn = i, res = sa;
}
if (yk[i][1] <= k && yk[i][0] > k) {
long long int sa = ys[i][0] - ys[i][1];
if (sa >= res)
resn = i, res = sa;
}
}
for (int i = 0; i < m; i++) {
if (i != resn)
swap(ax[ber[i].second], ax[ber[i].second + 1]);
}
for (int i = 1; i <= n; i++) {
if (ax[i] <= k)
ans += sc[i];
}
cout << ans << endl;
}
return 0;
}
|
#include <algorithm>
#include <cstdio>
#include <cstring>
#include <functional>
#include <iostream>
#include <map>
#include <queue>
#include <vector>
using namespace std;
int n, m, h, k;
typedef pair<int, int> P;
vector<P> ber;
long long int x[1001], ax[1001];
long long int sc[1001], scn[1001];
long long int yk[100001][2], ys[100001][2];
int resn;
long long int res;
long long int ans;
int main(void) {
while (1) {
cin >> n >> m >> h >> k;
if (n == 0 && m == 0 && h == 0 && k == 0)
break;
memset(x, 0, sizeof(x));
memset(ax, 0, sizeof(ax));
memset(sc, 0, sizeof(sc));
memset(scn, 0, sizeof(scn));
memset(yk, 0, sizeof(yk));
memset(ys, 0, sizeof(ys));
ber.clear();
res = 0;
resn = 0;
ans = 0;
for (int i = 1; i <= n; i++) {
cin >> sc[i];
scn[i] = sc[i];
x[i] = i;
ax[i] = i;
}
for (int i = 0; i < m; i++) {
int a, b;
scanf("%d%d", &a, &b);
ber.push_back(P(b, a));
}
sort(ber.begin(), ber.end());
for (int i = 0; i < m; i++) {
swap(x[ber[i].second], x[ber[i].second + 1]);
}
resn = -1;
for (int i = m - 1; i >= 0; i--) {
ys[i][0] = scn[ber[i].second], ys[i][1] = scn[ber[i].second + 1];
swap(x[ber[i].second], x[ber[i].second + 1]);
swap(scn[ber[i].second], scn[ber[i].second + 1]);
yk[i][0] = x[ber[i].second], yk[i][1] = x[ber[i].second + 1];
if (yk[i][0] <= k && yk[i][1] > k) {
long long int sa = ys[i][1] - ys[i][0];
if (sa >= res)
resn = i, res = sa;
}
if (yk[i][1] <= k && yk[i][0] > k) {
long long int sa = ys[i][0] - ys[i][1];
if (sa >= res)
resn = i, res = sa;
}
}
for (int i = 0; i < m; i++) {
if (i != resn)
swap(ax[ber[i].second], ax[ber[i].second + 1]);
}
for (int i = 1; i <= n; i++) {
if (ax[i] <= k)
ans += sc[i];
}
cout << ans << endl;
}
return 0;
}
|
[["+", 8, 9, 0, 1, 0, 2, 63, 118, 28, 22], ["+", 8, 9, 0, 1, 0, 2, 63, 118, 17, 131], ["+", 8, 9, 0, 1, 0, 2, 63, 118, 119, 120], ["+", 8, 9, 0, 1, 0, 2, 3, 4, 0, 24], ["+", 8, 9, 0, 1, 0, 2, 3, 4, 0, 25], ["+", 8, 9, 0, 52, 8, 9, 0, 1, 0, 35]]
| 1
| 732
|
#include <algorithm>
#include <cstdio>
#include <cstring>
#include <functional>
#include <iostream>
#include <map>
#include <queue>
#include <vector>
using namespace std;
int n, m, h, k;
typedef pair<int, int> P;
vector<P> ber;
long long int x[1001], ax[1001];
long long int sc[1001], scn[1001];
long long int yk[100001][2], ys[100001][2];
int resn;
long long int res;
long long int ans;
int main(void) {
while (1) {
scanf("%d%d%d%d", &n, &m, &h, &k);
if (n == 0 && m == 0 && h == 0 && k == 0)
break;
memset(x, 0, sizeof(x));
memset(ax, 0, sizeof(ax));
memset(sc, 0, sizeof(sc));
memset(scn, 0, sizeof(scn));
memset(yk, 0, sizeof(yk));
memset(ys, 0, sizeof(ys));
ber.clear();
res = 0;
ans = 0;
for (int i = 1; i <= n; i++) {
scanf("%lld", sc[i]);
scn[i] = sc[i];
x[i] = i;
ax[i] = i;
}
for (int i = 0; i < m; i++) {
int a, b;
scanf("%d%d", &a, &b);
ber.push_back(P(b, a));
}
sort(ber.begin(), ber.end());
for (int i = 0; i < m; i++) {
swap(x[ber[i].second], x[ber[i].second + 1]);
}
resn = -1;
for (int i = m - 1; i >= 0; i--) {
ys[i][0] = scn[ber[i].second], ys[i][1] = scn[ber[i].second + 1];
swap(x[ber[i].second], x[ber[i].second + 1]);
swap(scn[ber[i].second], scn[ber[i].second + 1]);
yk[i][0] = x[ber[i].second], yk[i][1] = x[ber[i].second + 1];
if (yk[i][0] <= k && yk[i][1] > k) {
long long int sa = ys[i][1] - ys[i][0];
if (sa >= res)
resn = i, res = sa;
}
if (yk[i][1] <= k && yk[i][0] > k) {
long long int sa = ys[i][0] - ys[i][1];
if (sa >= res)
resn = i, res = sa;
}
}
for (int i = 0; i < m; i++) {
if (i != resn)
swap(ax[ber[i].second], ax[ber[i].second + 1]);
}
for (int i = 1; i <= n; i++) {
if (ax[i] <= k)
ans += sc[i];
}
printf("%lld\n", ans);
}
return 0;
}
|
#include <algorithm>
#include <cstdio>
#include <cstring>
#include <functional>
#include <iostream>
#include <map>
#include <queue>
#include <vector>
using namespace std;
int n, m, h, k;
typedef pair<int, int> P;
vector<P> ber;
long long int x[1001], ax[1001];
long long int sc[1001], scn[1001];
long long int yk[100001][2], ys[100001][2];
int resn;
long long int res;
long long int ans;
int main(void) {
while (1) {
scanf("%d%d%d%d", &n, &m, &h, &k);
if (n == 0 && m == 0 && h == 0 && k == 0)
break;
memset(x, 0, sizeof(x));
memset(ax, 0, sizeof(ax));
memset(sc, 0, sizeof(sc));
memset(scn, 0, sizeof(scn));
memset(yk, 0, sizeof(yk));
memset(ys, 0, sizeof(ys));
ber.clear();
res = 0;
ans = 0;
for (int i = 1; i <= n; i++) {
scanf("%lld", &sc[i]);
scn[i] = sc[i];
x[i] = i;
ax[i] = i;
}
for (int i = 0; i < m; i++) {
int a, b;
scanf("%d%d", &a, &b);
ber.push_back(P(b, a));
}
sort(ber.begin(), ber.end());
for (int i = 0; i < m; i++) {
swap(x[ber[i].second], x[ber[i].second + 1]);
}
resn = -1;
for (int i = m - 1; i >= 0; i--) {
ys[i][0] = scn[ber[i].second], ys[i][1] = scn[ber[i].second + 1];
swap(x[ber[i].second], x[ber[i].second + 1]);
swap(scn[ber[i].second], scn[ber[i].second + 1]);
yk[i][0] = x[ber[i].second], yk[i][1] = x[ber[i].second + 1];
if (yk[i][0] <= k && yk[i][1] > k) {
long long int sa = ys[i][1] - ys[i][0];
if (sa >= res)
resn = i, res = sa;
}
if (yk[i][1] <= k && yk[i][0] > k) {
long long int sa = ys[i][0] - ys[i][1];
if (sa >= res)
resn = i, res = sa;
}
}
for (int i = 0; i < m; i++) {
if (i != resn)
swap(ax[ber[i].second], ax[ber[i].second + 1]);
}
for (int i = 1; i <= n; i++) {
if (ax[i] <= k)
ans += sc[i];
}
printf("%lld\n", ans);
}
return 0;
}
|
[["+", 0, 1, 0, 2, 3, 4, 0, 66, 17, 67]]
| 1
| 752
|
#include "stdio.h"
#include "stdlib.h"
int s[1000];
typedef struct {
int a;
int b;
int w1;
int w2;
} yoko;
yoko w[100000];
int z[1000];
int ten[1000];
int sortw(const void *a, const void *b) {
if (((yoko *)a)[0].a < ((yoko *)b)[0].a) {
return -1;
} else if (((yoko *)a)[0].a == ((yoko *)b)[0].a) {
return 0;
} else {
return 1;
}
}
int ans[1000];
int main() {
int nww = 0;
while (1) {
int n, m, h, k;
scanf("%d %d %d %d", &n, &m, &h, &k);
if (n == 0 && m == 0 && h == 0 && k == 0) {
break;
}
for (int i = 0; i < n; i++) {
scanf("%d", &(s[i]));
}
for (int i = 0; i < m; i++) {
scanf("%d %d", &(w[i].a), &(w[i].b));
}
qsort(w, m, sizeof(yoko), sortw);
for (int i = 0; i < n; i++) {
z[i] = i;
}
int d;
for (int i = 0; i < m; i++) {
w[i].w1 = z[w[i].b];
w[i].w2 = z[w[i].b - 1];
d = z[w[i].b];
z[w[i].b] = z[w[i].b - 1];
z[w[i].b - 1] = d;
}
for (int i = 0; i < n; i++) {
ten[z[i]] = s[i];
}
int min;
int www = 0;
for (int i = 0; i < k; i++) {
www = www + ten[i];
}
min = www;
for (int i = 0; i < m; i++) {
d = ten[w[i].w1];
ten[w[i].w1] = ten[w[i].w2];
ten[w[i].w2] = d;
www = 0;
for (int i = 0; i < k; i++) {
www = www + ten[i];
}
if (www < min) {
min = www;
}
d = ten[w[i].w1];
ten[w[i].w1] = ten[w[i].w2];
ten[w[i].w2] = d;
}
ans[nww] = min;
nww++;
}
for (int i = 0; i < nww; i++) {
printf("%d\n", ans[i]);
}
return 0;
}
|
#include "stdio.h"
#include "stdlib.h"
int s[1000];
typedef struct {
int a;
int b;
int w1;
int w2;
} yoko;
yoko w[100000];
int z[1000];
int ten[1000];
int sortw(const void *a, const void *b) {
if (((yoko *)a)[0].a < ((yoko *)b)[0].a) {
return -1;
} else if (((yoko *)a)[0].a == ((yoko *)b)[0].a) {
return 0;
} else {
return 1;
}
}
int ans[1000];
int main() {
int nww = 0;
while (1) {
int n, m, h, k;
scanf("%d %d %d %d", &n, &m, &h, &k);
if (n == 0 && m == 0 && h == 0 && k == 0) {
break;
}
for (int i = 0; i < n; i++) {
scanf("%d", &(s[i]));
}
for (int i = 0; i < m; i++) {
scanf("%d %d", &(w[i].b), &(w[i].a));
}
qsort(w, m, sizeof(yoko), sortw);
for (int i = 0; i < n; i++) {
z[i] = i;
}
int d;
for (int i = 0; i < m; i++) {
w[i].w1 = z[w[i].b];
w[i].w2 = z[w[i].b - 1];
d = z[w[i].b];
z[w[i].b] = z[w[i].b - 1];
z[w[i].b - 1] = d;
}
for (int i = 0; i < n; i++) {
ten[z[i]] = s[i];
}
int min;
int www = 0;
for (int i = 0; i < k; i++) {
www = www + ten[i];
}
min = www;
for (int i = 0; i < m; i++) {
d = ten[w[i].w1];
ten[w[i].w1] = ten[w[i].w2];
ten[w[i].w2] = d;
www = 0;
for (int i = 0; i < k; i++) {
www = www + ten[i];
}
if (www < min) {
min = www;
}
d = ten[w[i].w1];
ten[w[i].w1] = ten[w[i].w2];
ten[w[i].w2] = d;
}
ans[nww] = min;
nww++;
}
for (int i = 0; i < nww; i++) {
printf("%d\n", ans[i]);
}
return 0;
}
|
[["-", 3, 4, 0, 66, 28, 23, 0, 118, 119, 120], ["+", 3, 4, 0, 66, 28, 23, 0, 118, 119, 120]]
| 1
| 678
|
import java.util.Scanner;
public class Main {
static Scanner sc = new Scanner(System.in);
public static void main(String[] args) {
while (true) {
int H = sc.nextInt();
int W = sc.nextInt();
int N = sc.nextInt();
if (N == 0)
break;
boolean[][] dir = new boolean[H][W];
sc.nextLine();
for (int i = 0; i < H; ++i) {
String line = sc.nextLine();
for (int j = 0; j < W; ++j) {
dir[i][j] = line.charAt(j * 2) == '1';
}
}
int[][] count = new int[H + 1][W + 1];
count[0][0] = N - 1;
for (int i = 0; i < H; ++i) {
for (int j = 0; j < W; ++j) {
count[i + 1][j] = count[i][j] / 2;
count[i][j + 1] = count[i][j] / 2;
if (count[i][j] % 2 == 1) {
if (dir[i][j]) {
count[i][j + 1] += 1;
} else {
count[i + 1][j] += 1;
}
dir[i][j] = !dir[i][j];
}
}
}
int r = 0;
int c = 0;
while (r < H && c < W) {
if (dir[r][c]) {
++c;
} else {
++r;
}
}
System.out.println((r + 1) + " " + (c + 1));
}
}
}
|
import java.util.Scanner;
public class Main {
static Scanner sc = new Scanner(System.in);
public static void main(String[] args) {
while (true) {
int H = sc.nextInt();
int W = sc.nextInt();
int N = sc.nextInt();
if (N == 0)
break;
boolean[][] dir = new boolean[H][W];
sc.nextLine();
for (int i = 0; i < H; ++i) {
String line = sc.nextLine();
for (int j = 0; j < W; ++j) {
dir[i][j] = line.charAt(j * 2) == '1';
}
}
int[][] count = new int[H + 1][W + 1];
count[0][0] = N - 1;
for (int i = 0; i < H; ++i) {
for (int j = 0; j < W; ++j) {
count[i + 1][j] += count[i][j] / 2;
count[i][j + 1] += count[i][j] / 2;
if (count[i][j] % 2 == 1) {
if (dir[i][j]) {
count[i][j + 1] += 1;
} else {
count[i + 1][j] += 1;
}
dir[i][j] = !dir[i][j];
}
}
}
int r = 0;
int c = 0;
while (r < H && c < W) {
if (dir[r][c]) {
++c;
} else {
++r;
}
}
System.out.println((r + 1) + " " + (c + 1));
}
}
}
|
[["-", 0, 7, 8, 196, 0, 1, 0, 11, 17, 32], ["+", 0, 7, 8, 196, 0, 1, 0, 11, 17, 107]]
| 3
| 401
|
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.HashSet;
import java.util.Scanner;
import java.util.StringTokenizer;
public class Main {
public static void main(String[] args) throws IOException {
BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
while (true) {
StringTokenizer tok = new StringTokenizer(br.readLine());
final int h = Integer.parseInt(tok.nextToken());
final int w = Integer.parseInt(tok.nextToken());
final int n = Integer.parseInt(tok.nextToken());
if (h == 0 && w == 0 && n == 0) {
break;
}
boolean[][] map = new boolean[h][w];
for (int i = 0; i < h; i++) {
StringTokenizer tok2 = new StringTokenizer(br.readLine());
for (int j = 0; j < w; j++) {
map[i][j] = tok2.nextToken().equals("1");
}
}
int[][] dp = new int[h][w];
dp[0][0] = n - 1;
for (int i = 0; i < h; i++) {
for (int j = 0; j < w; j++) {
if (dp[i][j] % 2 == 0) {
if (i != h - 1) {
dp[i + 1][j] = dp[i][j] / 2;
}
if (j != w - 1) {
dp[i][j + 1] = dp[i][j] / 2;
}
} else {
if (i != h - 1) {
dp[i + 1][j] = dp[i][j] / 2 + (map[i][j] ? 0 : 1);
}
if (j != w - 1) {
dp[i][j + 1] = dp[i][j] / 2 + (map[i][j] ? 1 : 0);
}
}
}
}
int cur_x = 0;
int cur_y = 0;
while (cur_x != w && cur_y != h) {
if (dp[cur_y][cur_x] % 2 == 0) {
int n_x, n_y;
n_x = cur_x + (map[cur_y][cur_x] ? 1 : 0);
n_y = cur_y + (map[cur_y][cur_x] ? 0 : 1);
cur_x = n_x;
cur_y = n_y;
} else {
int n_x, n_y;
n_x = cur_x + (map[cur_y][cur_x] ? 0 : 1);
n_y = cur_y + (map[cur_y][cur_x] ? 1 : 0);
cur_x = n_x;
cur_y = n_y;
}
}
System.out.println((cur_y + 1) + " " + (cur_x + 1));
}
}
}
|
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.HashSet;
import java.util.Scanner;
import java.util.StringTokenizer;
public class Main {
public static void main(String[] args) throws IOException {
BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
while (true) {
StringTokenizer tok = new StringTokenizer(br.readLine());
final int h = Integer.parseInt(tok.nextToken());
final int w = Integer.parseInt(tok.nextToken());
final int n = Integer.parseInt(tok.nextToken());
if (h == 0 && w == 0 && n == 0) {
break;
}
boolean[][] map = new boolean[h][w];
for (int i = 0; i < h; i++) {
StringTokenizer tok2 = new StringTokenizer(br.readLine());
for (int j = 0; j < w; j++) {
map[i][j] = tok2.nextToken().equals("1");
}
}
int[][] dp = new int[h][w];
dp[0][0] = n - 1;
for (int i = 0; i < h; i++) {
for (int j = 0; j < w; j++) {
if (dp[i][j] % 2 == 0) {
if (i != h - 1) {
dp[i + 1][j] += dp[i][j] / 2;
}
if (j != w - 1) {
dp[i][j + 1] += dp[i][j] / 2;
}
} else {
if (i != h - 1) {
dp[i + 1][j] += dp[i][j] / 2 + (map[i][j] ? 0 : 1);
}
if (j != w - 1) {
dp[i][j + 1] += dp[i][j] / 2 + (map[i][j] ? 1 : 0);
}
}
}
}
/*
for(int i = 0; i < h; i++){
for(int j = 0; j < w; j++){
System.out.print(dp[i][j] + " ");
}
System.out.println();
}
for(int i = 0; i < h; i++){
for(int j = 0; j < w; j++){
System.out.print((dp[i][j] % 2 == 0 ? map[i][j] :
!map[i][j]) + " ");
}
System.out.println();
}
*/
int cur_x = 0;
int cur_y = 0;
while (cur_x != w && cur_y != h) {
if (dp[cur_y][cur_x] % 2 == 0) {
int n_x, n_y;
n_x = cur_x + (map[cur_y][cur_x] ? 1 : 0);
n_y = cur_y + (map[cur_y][cur_x] ? 0 : 1);
cur_x = n_x;
cur_y = n_y;
} else {
int n_x, n_y;
n_x = cur_x + (map[cur_y][cur_x] ? 0 : 1);
n_y = cur_y + (map[cur_y][cur_x] ? 1 : 0);
cur_x = n_x;
cur_y = n_y;
}
}
System.out.println((cur_y + 1) + " " + (cur_x + 1));
}
}
}
|
[["-", 0, 57, 64, 196, 0, 1, 0, 11, 17, 32], ["+", 0, 57, 64, 196, 0, 1, 0, 11, 17, 107]]
| 3
| 629
|
#include <bits/stdc++.h>
#define FOR(i, a, b) for (int i = (a); i < ((int)b); ++i)
#define RFOR(i, a) for (int i = (a); i >= 0; --i)
#define FOE(i, a) for (auto i : a)
#define ALL(c) (c).begin(), (c).end()
#define RALL(c) (c).rbegin(), (c).rend()
#define DUMP(x) cerr << #x << " = " << (x) << endl;
#define SUM(x) std::accumulate(ALL(x), 0LL)
#define MIN(v) *std::min_element(v.begin(), v.end())
#define MAX(v) *std::max_element(v.begin(), v.end())
#define EXIST(v, x) (std::find(v.begin(), v.end(), x) != v.end())
#define BIT(n) (1LL << (n))
#define UNIQUE(v) v.erase(unique(v.begin(), v.end()), v.end());
typedef long long LL;
template <typename T> using V = std::vector<T>;
template <typename T> using VV = std::vector<std::vector<T>>;
template <typename T> using VVV = std::vector<std::vector<std::vector<T>>>;
template <class T> inline T ceil(T a, T b) { return (a + b - 1) / b; }
template <class T> inline void print(T x) { std::cout << x << std::endl; }
template <class T> inline void print_vec(const std::vector<T> &v) {
for (int i = 0; i < v.size(); ++i) {
if (i != 0) {
std::cout << " ";
}
std::cout << v[i];
}
std::cout << "\n";
}
template <class T> inline bool inside(T y, T x, T H, T W) {
return 0 <= y and y < H and 0 <= x and x < W;
}
template <class T> inline double euclidean_distance(T y1, T x1, T y2, T x2) {
return sqrt((x1 - x2) * (x1 - x2) + (y1 - y2) * (y1 - y2));
}
template <class T> inline double manhattan_distance(T y1, T x1, T y2, T x2) {
return abs(x1 - x2) + abs(y1 - y2);
}
const int INF = 1L << 30;
const double EPS = 1e-9;
const std::string YES = "YES", Yes = "Yes", NO = "NO", No = "No";
const std::vector<int> dy4 = {0, 1, 0, -1},
dx4 = {1, 0, -1, 0}; // 4近傍(右, 下, 左, 上)
const std::vector<int> dy8 = {0, -1, 0, 1, 1, -1, -1, 1},
dx8 = {1, 0, -1, 0, 1, 1, -1, -1};
using namespace std;
pair<int, int> solve(int H, int W, int N, vector<vector<int>> f) {
vector<vector<int>> dp(H + 1, vector<int>(W + 1, 0));
dp[0][0] = N - 1;
FOR(y, 0, H) {
FOR(x, 0, W) {
int num = dp[y][x];
if (num % 2 == 0) {
dp[y + 1][x] += num / 2;
dp[y][x + 1] += num / 2;
} else {
if (f[y][x] == 0) {
dp[y + 1][x] += num - (num / 2);
dp[y][x + 1] += num / 2;
}
if (f[y][x] == 1) {
dp[y + 1][x] += num / 2;
dp[y][x + 1] += num - (num / 2);
}
}
}
}
FOR(y, 0, H) {
FOR(x, 0, W) {
if (dp[y][x] % 2 != 0) {
f[y][x] = 1 - f[y][x];
}
}
}
int y = 0, x = 0;
while (true) {
int p = f[y][x];
if (p == 0) {
y += 1;
} else {
x += 1;
}
if (y == H or x == W) {
break;
}
}
return make_pair(y, x);
}
int main() {
cin.tie(0);
ios::sync_with_stdio(false);
while (true) {
int H, W, N;
cin >> H >> W >> N;
if (H == 0 and W == 0 and N == 0) {
break;
}
vector<vector<int>> f(H + 1, vector<int>(W + 1));
FOR(y, 0, H) {
FOR(x, 0, W) { cin >> f[y][x]; }
}
auto ans1 = solve(H, W, N, f);
cout << ans1.first + 1 << "" << ans1.second + 1 << endl;
}
return 0;
}
|
#include <bits/stdc++.h>
#define FOR(i, a, b) for (int i = (a); i < ((int)b); ++i)
#define RFOR(i, a) for (int i = (a); i >= 0; --i)
#define FOE(i, a) for (auto i : a)
#define ALL(c) (c).begin(), (c).end()
#define RALL(c) (c).rbegin(), (c).rend()
#define DUMP(x) cerr << #x << " = " << (x) << endl;
#define SUM(x) std::accumulate(ALL(x), 0LL)
#define MIN(v) *std::min_element(v.begin(), v.end())
#define MAX(v) *std::max_element(v.begin(), v.end())
#define EXIST(v, x) (std::find(v.begin(), v.end(), x) != v.end())
#define BIT(n) (1LL << (n))
#define UNIQUE(v) v.erase(unique(v.begin(), v.end()), v.end());
typedef long long LL;
template <typename T> using V = std::vector<T>;
template <typename T> using VV = std::vector<std::vector<T>>;
template <typename T> using VVV = std::vector<std::vector<std::vector<T>>>;
template <class T> inline T ceil(T a, T b) { return (a + b - 1) / b; }
template <class T> inline void print(T x) { std::cout << x << std::endl; }
template <class T> inline void print_vec(const std::vector<T> &v) {
for (int i = 0; i < v.size(); ++i) {
if (i != 0) {
std::cout << " ";
}
std::cout << v[i];
}
std::cout << "\n";
}
template <class T> inline bool inside(T y, T x, T H, T W) {
return 0 <= y and y < H and 0 <= x and x < W;
}
template <class T> inline double euclidean_distance(T y1, T x1, T y2, T x2) {
return sqrt((x1 - x2) * (x1 - x2) + (y1 - y2) * (y1 - y2));
}
template <class T> inline double manhattan_distance(T y1, T x1, T y2, T x2) {
return abs(x1 - x2) + abs(y1 - y2);
}
const int INF = 1L << 30;
const double EPS = 1e-9;
const std::string YES = "YES", Yes = "Yes", NO = "NO", No = "No";
const std::vector<int> dy4 = {0, 1, 0, -1},
dx4 = {1, 0, -1, 0}; // 4近傍(右, 下, 左, 上)
const std::vector<int> dy8 = {0, -1, 0, 1, 1, -1, -1, 1},
dx8 = {1, 0, -1, 0, 1, 1, -1, -1};
using namespace std;
pair<int, int> solve(int H, int W, int N, vector<vector<int>> f) {
vector<vector<int>> dp(H + 1, vector<int>(W + 1, 0));
dp[0][0] = N - 1;
FOR(y, 0, H) {
FOR(x, 0, W) {
int num = dp[y][x];
if (num % 2 == 0) {
dp[y + 1][x] += num / 2;
dp[y][x + 1] += num / 2;
} else {
if (f[y][x] == 0) {
dp[y + 1][x] += num - (num / 2);
dp[y][x + 1] += num / 2;
}
if (f[y][x] == 1) {
dp[y + 1][x] += num / 2;
dp[y][x + 1] += num - (num / 2);
}
}
}
}
FOR(y, 0, H) {
FOR(x, 0, W) {
if (dp[y][x] % 2 != 0) {
f[y][x] = 1 - f[y][x];
}
}
}
int y = 0, x = 0;
while (true) {
int p = f[y][x];
if (p == 0) {
y += 1;
} else {
x += 1;
}
if (y == H or x == W) {
break;
}
}
return make_pair(y, x);
}
int main() {
cin.tie(0);
ios::sync_with_stdio(false);
while (true) {
int H, W, N;
cin >> H >> W >> N;
if (H == 0 and W == 0 and N == 0) {
break;
}
vector<vector<int>> f(H + 1, vector<int>(W + 1));
FOR(y, 0, H) {
FOR(x, 0, W) { cin >> f[y][x]; }
}
auto ans1 = solve(H, W, N, f);
cout << ans1.first + 1 << " " << ans1.second + 1 << endl;
}
return 0;
}
|
[["+", 0, 16, 31, 16, 31, 16, 12, 5, 0, 6]]
| 1
| 1,035
|
#include <algorithm>
#include <cstdio>
#include <cstring>
using namespace std;
int d[1024][1024];
int dp[1024][1024];
int H, W, N;
int main() {
while (scanf("%d%d%d", &H, &W, &N) && H || W || N) {
for (int i = 0; i < H; i++)
for (int j = 0; j < W; j++)
scanf("%d", &d[i][j]);
memset(dp, 0, sizeof dp);
dp[0][0] = N - 1;
for (int i = 0; i < H; i++) {
for (int j = 0; j < W; j++) {
dp[i + 1][j] += (dp[i][j] + d[i][j] ^ 1) / 2;
dp[i][j + 1] += (dp[i][j] + d[i][j]) / 2;
}
}
for (int i = 0; i < H; i++)
for (int j = 0; j < W; j++)
d[i][j] = (d[i][j] + dp[i][j]) % 2;
int y = 0, x = 0;
while (y < H && x < W) {
if (d[y][x])
x++;
else
y++;
}
printf("%d %d\n", y + 1, x + 1);
}
return 0;
}
|
#include <algorithm>
#include <cstdio>
#include <cstring>
using namespace std;
int d[1024][1024];
int dp[1024][1024];
int H, W, N;
int main() {
while (scanf("%d%d%d", &H, &W, &N) && H || W || N) {
for (int i = 0; i < H; i++)
for (int j = 0; j < W; j++)
scanf("%d", &d[i][j]);
memset(dp, 0, sizeof dp);
dp[0][0] = N - 1;
for (int i = 0; i < H; i++) {
for (int j = 0; j < W; j++) {
dp[i + 1][j] += (dp[i][j] + (d[i][j] ^ 1)) / 2;
dp[i][j + 1] += (dp[i][j] + d[i][j]) / 2;
}
}
for (int i = 0; i < H; i++)
for (int j = 0; j < W; j++)
d[i][j] = (d[i][j] + dp[i][j]) % 2;
int y = 0, x = 0;
while (y < H && x < W) {
if (d[y][x])
x++;
else
y++;
}
printf("%d %d\n", y + 1, x + 1);
}
return 0;
}
|
[["+", 12, 16, 31, 23, 0, 16, 12, 23, 0, 24], ["+", 12, 16, 31, 23, 0, 16, 12, 23, 0, 25]]
| 1
| 340
|
#include <cstdio>
#include <cstring>
#include <iostream>
using namespace std;
#define MAX_N 2000
long long x[MAX_N][MAX_N];
long long dp[MAX_N][MAX_N];
int h, w, n, cx, cy;
int main() {
while (true) {
memset(dp, 0, sizeof(dp));
cin >> h >> w >> n;
if (h == 0 && w == 0 && n == 0) {
break;
}
for (int i = 1; i <= h; i++) {
for (int j = 1; j <= w; j++) {
scanf("%d", x[i][j]);
}
}
dp[1][1] = n - 1;
for (int i = 2; i <= h + w; i++) {
for (int j = 1; j <= w; j++) {
int k = i - j;
if (j <= h && k <= w) {
if (x[j][k] == 0) {
dp[j][k + 1] += dp[j][k] / 2;
dp[j + 1][k] += (dp[j][k] + 1) / 2;
} else {
dp[j][k + 1] += (dp[j][k] + 1) / 2;
dp[j + 1][k] += dp[j][k] / 2;
}
}
}
}
for (int i = 1; i <= h; i++) {
for (int j = 1; j <= w; j++) {
x[i][j] += dp[i][j];
x[i][j] %= 2;
}
}
cx = 1;
cy = 1;
while (cx <= w && cy <= h) {
if (x[cy][cx] == 0) {
cy++;
} else {
cx++;
}
}
cout << cy << ' ' << cx << endl;
}
return 0;
}
|
#include <cstdio>
#include <cstring>
#include <iostream>
using namespace std;
#define MAX_N 2000
long long x[MAX_N][MAX_N];
long long dp[MAX_N][MAX_N];
int h, w, n, cx, cy;
int main() {
while (true) {
memset(dp, 0, sizeof(dp));
cin >> h >> w >> n;
if (h == 0 && w == 0 && n == 0) {
break;
}
for (int i = 1; i <= h; i++) {
for (int j = 1; j <= w; j++) {
scanf("%d", &x[i][j]);
}
}
dp[1][1] = n - 1;
for (int i = 2; i <= h + w; i++) {
for (int j = 1; j <= h; j++) {
int k = i - j;
if (k >= 1 && k <= w) {
if (x[j][k] == 0) {
dp[j][k + 1] += dp[j][k] / 2;
dp[j + 1][k] += (dp[j][k] + 1) / 2;
} else {
dp[j][k + 1] += (dp[j][k] + 1) / 2;
dp[j + 1][k] += dp[j][k] / 2;
}
}
}
}
for (int i = 1; i <= h; i++) {
for (int j = 1; j <= w; j++) {
x[i][j] += dp[i][j];
x[i][j] %= 2;
}
}
cx = 1;
cy = 1;
while (cx <= w && cy <= h) {
if (x[cy][cx] == 0) {
cy++;
} else {
cx++;
}
}
cout << cy << ' ' << cx << endl;
}
return 0;
}
|
[["+", 0, 1, 0, 2, 3, 4, 0, 66, 17, 67], ["-", 0, 7, 8, 9, 0, 7, 15, 16, 12, 22], ["+", 0, 7, 8, 9, 0, 7, 15, 16, 12, 22], ["-", 0, 57, 15, 339, 51, 16, 31, 16, 31, 22], ["-", 0, 57, 15, 339, 51, 16, 31, 16, 17, 19], ["-", 0, 57, 15, 339, 51, 16, 31, 16, 12, 22], ["+", 0, 57, 15, 339, 51, 16, 31, 16, 31, 22], ["+", 0, 57, 15, 339, 51, 16, 31, 16, 17, 20], ["+", 0, 57, 15, 339, 51, 16, 31, 16, 12, 13]]
| 1
| 427
|
#include <algorithm>
#include <bits/stdc++.h>
#include <queue>
#include <vector>
using namespace std;
typedef long long ll;
int h, w, n, c[1000][1000];
int dp[1001][1001];
int d[1000][1000];
int main() {
while (scanf("%d%d%d", &h, &w, &n), h) {
for (int i = 0; i < h; i++)
for (int j = 0; j < w; j++)
scanf("%d", &c[i][j]);
for (int i = 0; i <= 1000; i++)
for (int j = 0; j <= 1000; j++)
dp[i][j] = 0;
dp[1][1] = n - 1;
for (int i = 1; i <= h; i++)
for (int j = 1; j <= w; j++) {
if (i != 1) {
if (c[i - 2][j - 1] == 0)
dp[i][j] += (dp[i - 1][j] + 1) / 2;
else
dp[i][j] += dp[i - 1][j] / 2;
}
if (j != 1) {
if (c[i - 1][j - 2] == 1)
dp[i][j] += (dp[i][j - 1] + 1) / 2;
else
dp[i][j] += dp[i][j] / 2;
}
}
for (int i = 0; i < h; i++)
for (int j = 0; j < w; j++)
d[i][j] = (c[i][j] + dp[i + 1][j + 1]) % 2;
int i = 1, j = 1;
while (i <= h && j <= w) {
if (d[i - 1][j - 1])
j++;
else
i++;
}
printf("%d %d\n", i, j);
}
}
|
#include <algorithm>
#include <bits/stdc++.h>
#include <queue>
#include <vector>
using namespace std;
typedef long long ll;
int h, w, n, c[1000][1000];
int dp[1001][1001];
int d[1000][1000];
int main() {
while (scanf("%d%d%d", &h, &w, &n), h) {
for (int i = 0; i < h; i++)
for (int j = 0; j < w; j++)
scanf("%d", &c[i][j]);
for (int i = 0; i <= 1000; i++)
for (int j = 0; j <= 1000; j++)
dp[i][j] = 0;
dp[1][1] = n - 1;
for (int i = 1; i <= h; i++)
for (int j = 1; j <= w; j++) {
if (i != 1) {
if (c[i - 2][j - 1] == 0)
dp[i][j] += (dp[i - 1][j] + 1) / 2;
else
dp[i][j] += dp[i - 1][j] / 2;
}
if (j != 1) {
if (c[i - 1][j - 2] == 1)
dp[i][j] += (dp[i][j - 1] + 1) / 2;
else
dp[i][j] += dp[i][j - 1] / 2;
}
}
for (int i = 0; i < h; i++)
for (int j = 0; j < w; j++)
d[i][j] = (c[i][j] + dp[i + 1][j + 1]) % 2;
int i = 1, j = 1;
while (i <= h && j <= w) {
if (d[i - 1][j - 1])
j++;
else
i++;
}
printf("%d %d\n", i, j);
}
}
|
[["+", 12, 16, 31, 69, 341, 342, 0, 16, 17, 33], ["+", 12, 16, 31, 69, 341, 342, 0, 16, 12, 13]]
| 1
| 452
|
class in {
struct It {
int it;
const bool rev;
explicit constexpr It(int it_, bool rev = false) : it(it_), rev(rev) {}
int operator*() { return it; }
bool operator!=(It &r) { return it != r.it; }
void operator++() { rev ? --it : ++it; }
};
const It i, n;
public:
explicit constexpr in(int n) : i(0), n(n < 0 ? 0 : n) {}
explicit constexpr in(int i, int n) : i(i, n < i), n(n) {}
const It &begin() { return i; }
const It &end() { return n; }
};
#include <bits/stdc++.h>
using namespace std;
int main() {
cin.tie(nullptr);
ios::sync_with_stdio(false);
int h, w, n;
while (cin >> h >> w >> n && h) {
vector<vector<int>> fld(h + 1, vector<int>(w + 1, -1));
for (int i : in(h))
for (int j : in(w))
cin >> fld[i][j];
vector<vector<int>> dp(h + 1, vector<int>(w + 1, 0));
dp[0][0] = n - 1;
for (int i : in(h))
for (int j : in(w)) {
dp[i + 1][j] += (dp[i][j] + fld[i][j]) >> 1;
dp[i][j + 1] += (dp[i][j] + !fld[i][j]) >> 1;
}
int x = 0, y = 0;
while (true) {
if (fld[y][x] == -1) {
cout << y + 1 << ' ' << x + 1 << endl;
break;
}
int num = fld[y][x];
if (dp[y][x] & 1)
num ^= 1;
if (num)
++x;
else
++y;
}
}
return 0;
}
|
class in {
struct It {
int it;
const bool rev;
explicit constexpr It(int it_, bool rev = false) : it(it_), rev(rev) {}
int operator*() { return it; }
bool operator!=(It &r) { return it != r.it; }
void operator++() { rev ? --it : ++it; }
};
const It i, n;
public:
explicit constexpr in(int n) : i(0), n(n < 0 ? 0 : n) {}
explicit constexpr in(int i, int n) : i(i, n < i), n(n) {}
const It &begin() { return i; }
const It &end() { return n; }
};
#include <bits/stdc++.h>
using namespace std;
int main() {
cin.tie(nullptr);
ios::sync_with_stdio(false);
int h, w, n;
while (cin >> h >> w >> n && h) {
vector<vector<int>> fld(h + 1, vector<int>(w + 1, -1));
for (int i : in(h))
for (int j : in(w))
cin >> fld[i][j];
vector<vector<int>> dp(h + 1, vector<int>(w + 1, 0));
dp[0][0] = n - 1;
for (int i : in(h))
for (int j : in(w)) {
dp[i + 1][j] += (dp[i][j] + !fld[i][j]) >> 1;
dp[i][j + 1] += (dp[i][j] + fld[i][j]) >> 1;
}
int x = 0, y = 0;
while (true) {
if (fld[y][x] == -1) {
cout << y + 1 << ' ' << x + 1 << endl;
break;
}
int num = fld[y][x];
if (dp[y][x] & 1)
num ^= 1;
if (num)
++x;
else
++y;
}
}
return 0;
}
|
[["+", 12, 16, 31, 23, 0, 16, 12, 91, 17, 111], ["-", 12, 16, 31, 23, 0, 16, 12, 91, 17, 111]]
| 1
| 476
|
#include <bits/stdc++.h>
using namespace std;
#define int long long
#define PB push_back
#define ALL(V) V.begin(), V.end()
typedef pair<int, int> pii;
typedef pair<int, pii> pipii;
typedef pair<pii, int> ppiii;
constexpr int INF = 1LL << 60;
constexpr int MOD = 1000000007;
// constexpr int MAX_N = 1005;
constexpr int MAX_H = 1005;
constexpr int dx[] = {0, 1};
constexpr int dy[] = {1, 0};
int h, w, n, fld[MAX_H][MAX_H], dp[MAX_H][MAX_H];
bool Solve() {
cin >> h >> w >> n;
if (!h)
return false;
memset(fld, -1, sizeof(fld));
memset(dp, 0, sizeof(dp));
for (int y = 1; y <= h; ++y) {
for (int x = 1; x <= w; ++x) {
cin >> fld[x][y];
}
}
dp[1][1] = n - 1;
for (int y = 1; y <= h; ++y) {
for (int x = (y == 1 ? 2 : 1); x <= w; ++x) {
for (int i = 0; i < 2; ++i) {
int tx = x - dx[i], ty = y - dy[i];
dp[x][y] +=
dp[tx][ty] / 2 + (dp[tx][ty] % 2 && fld[tx][ty] == i) ? 1 : 0;
}
}
}
for (int y = 1; y <= h; ++y) {
for (int x = 1; x <= w; ++x) {
fld[x][y] += dp[x][y];
fld[x][y] %= 2;
}
}
{
int x = 1, y = 1;
while (fld[x][y] != -1) {
int nx = x + dx[fld[x][y]];
y += dy[fld[x][y]];
x = nx;
}
cout << y << " " << x << endl;
}
return true;
}
signed main() {
ios::sync_with_stdio(false);
cin.tie(nullptr);
while (Solve())
;
}
|
#include <bits/stdc++.h>
using namespace std;
#define int long long
#define PB push_back
#define ALL(V) V.begin(), V.end()
typedef pair<int, int> pii;
typedef pair<int, pii> pipii;
typedef pair<pii, int> ppiii;
constexpr int INF = 1LL << 60;
constexpr int MOD = 1000000007;
// constexpr int MAX_N = 1005;
constexpr int MAX_H = 1005;
constexpr int dx[] = {0, 1};
constexpr int dy[] = {1, 0};
int h, w, n, fld[MAX_H][MAX_H], dp[MAX_H][MAX_H];
bool Solve() {
cin >> h >> w >> n;
if (!h)
return false;
memset(fld, -1, sizeof(fld));
memset(dp, 0, sizeof(dp));
for (int y = 1; y <= h; ++y) {
for (int x = 1; x <= w; ++x) {
cin >> fld[x][y];
}
}
dp[1][1] = n - 1;
for (int y = 1; y <= h; ++y) {
for (int x = (y == 1 ? 2 : 1); x <= w; ++x) {
for (int i = 0; i < 2; ++i) {
int tx = x - dx[i], ty = y - dy[i];
dp[x][y] +=
dp[tx][ty] / 2 + (dp[tx][ty] % 2 && fld[tx][ty] == i ? 1 : 0);
}
}
}
for (int y = 1; y <= h; ++y) {
for (int x = 1; x <= w; ++x) {
fld[x][y] += dp[x][y];
fld[x][y] %= 2;
}
}
{
int x = 1, y = 1;
while (fld[x][y] != -1) {
int nx = x + dx[fld[x][y]];
y += dy[fld[x][y]];
x = nx;
}
cout << y << " " << x << endl;
}
return true;
}
signed main() {
ios::sync_with_stdio(false);
cin.tie(nullptr);
while (Solve())
;
}
|
[["-", 0, 11, 12, 41, 15, 16, 12, 23, 0, 25], ["+", 0, 1, 0, 11, 12, 16, 12, 23, 0, 25]]
| 1
| 490
|
#include <cstdio>
using namespace std;
bool grid[1000][1000];
int num[1001][1001];
int h, w, n, tmp;
int main() {
while (scanf("%d %d %d", &h, &w, &n) && (h || w || n)) {
for (int i = 0; i < h; i++)
for (int j = 0; j < w; j++) {
scanf("%d", &tmp);
grid[i][j] = (tmp) ? true : false;
num[i][j] = 0;
}
num[0][0] = n - 1;
for (int i = 0; i < h; i++)
for (int j = 0; j < w; j++) {
int N = num[i][j];
if (grid[i][j]) {
num[i + 1][j] += N / 2;
num[i][j + 1] += N - N / 2;
} else {
num[i][j + 1] += N / 2;
num[i + 1][j] += N - N / 2;
}
if (N & 1)
grid[i][j] = ~grid[i][j];
}
int y = 0, x = 0;
while (y < h && x < w) {
if (grid[y][x])
x++;
else
y++;
}
printf("%d %d\n", y + 1, x + 1);
}
}
|
#include <cstdio>
using namespace std;
bool grid[1000][1000];
int num[1001][1001];
int h, w, n, tmp;
int main() {
while (scanf("%d %d %d", &h, &w, &n) && (h || w || n)) {
for (int i = 0; i < h; i++)
for (int j = 0; j < w; j++) {
scanf("%d", &tmp);
grid[i][j] = (tmp) ? true : false;
num[i][j] = 0;
}
num[0][0] = n - 1;
for (int i = 0; i < h; i++) {
for (int j = 0; j < w; j++) {
int N = num[i][j];
if (grid[i][j]) {
num[i + 1][j] += N / 2;
num[i][j + 1] += N - N / 2;
} else {
num[i][j + 1] += N / 2;
num[i + 1][j] += N - N / 2;
}
if (N & 1)
grid[i][j] = !grid[i][j];
}
}
int y = 0, x = 0;
while (y < h && x < w) {
if (grid[y][x])
x++;
else
y++;
}
printf("%d %d\n", y + 1, x + 1);
}
}
|
[["+", 0, 52, 8, 9, 0, 7, 8, 9, 0, 45], ["-", 0, 57, 64, 1, 0, 11, 12, 91, 17, 92], ["+", 0, 57, 64, 1, 0, 11, 12, 91, 17, 111], ["+", 0, 7, 8, 9, 0, 7, 8, 9, 0, 46]]
| 1
| 338
|
#include <cstdio>
#include <vector>
int **getarray(int w, int h) {
int **a = new int *[w];
for (int i = 0; i < w; i++) {
a[i] = new int[h];
}
return a;
}
int remarray(int **a, int w, int h) {
for (int i = 0; i < w; i++) {
delete[] a[i];
}
delete[] a;
}
int main() {
int h, w, n;
int self;
int **d;
int **m;
while (1) {
scanf("%d %d %d", &h, &w, &n);
if (!h && !w && !n) {
break;
}
d = getarray(w + 1, h + 1);
m = getarray(w + 1, h + 1);
for (int i = 0; i < h; i++) {
for (int j = 0; j < w; j++) {
scanf("%d", &self);
m[j][i] = self;
}
}
d[0][0] = n - 1;
for (int j = 0; j < h; j++) {
for (int i = 0; i < w; i++) {
if (i == 0 && j == 0) {
continue;
}
d[i][j] = 0;
if (i != 0 && d[i - 1][j] > 0) {
d[i][j] += (d[i - 1][j]) / 2;
if (m[i - 1][j] == 1) {
d[i][j] += (d[i - 1][j]) % 2;
}
}
if (j != 0 && d[i][j - 1] > 0) {
d[i][j] += (d[i][j - 1]) / 2;
if (m[i][j - 1] == 0) {
d[i][j] += (d[i][j - 1]) % 2;
}
}
}
}
for (int j = 0; j < h; j++) {
for (int i = 0; i < w; i++) {
m[i][j] = (m[i][j] + d[i][j]) % 2;
// printf("%d ",m[i][j]);
}
// printf("\n");
}
int x, y;
x = y = 0;
while (x < w && y < h) {
if (m[x][y] == 1) {
// printf("ツ督圭n");
x += 1;
} else {
// printf("ツ禿ャ\n");
y += 1;
}
}
printf("%d %d\n", x + 1, y + 1);
remarray(m, w + 1, h + 1);
remarray(d, w + 1, h + 1);
}
}
|
#include <cstdio>
#include <vector>
int **getarray(int w, int h) {
int **a = new int *[w];
for (int i = 0; i < w; i++) {
a[i] = new int[h];
}
return a;
}
int remarray(int **a, int w, int h) {
for (int i = 0; i < w; i++) {
delete[] a[i];
}
delete[] a;
}
int main() {
int h, w, n;
int self;
int **d;
int **m;
while (1) {
scanf("%d %d %d", &h, &w, &n);
if (!h && !w && !n) {
break;
}
d = getarray(w + 1, h + 1);
m = getarray(w + 1, h + 1);
for (int i = 0; i < h; i++) {
for (int j = 0; j < w; j++) {
scanf("%d", &self);
m[j][i] = self;
}
}
d[0][0] = n - 1;
for (int j = 0; j < h; j++) {
for (int i = 0; i < w; i++) {
if (i == 0 && j == 0) {
continue;
}
d[i][j] = 0;
if (i != 0 && d[i - 1][j] > 0) {
d[i][j] += (d[i - 1][j]) / 2;
if (m[i - 1][j] == 1) {
d[i][j] += (d[i - 1][j]) % 2;
}
}
if (j != 0 && d[i][j - 1] > 0) {
d[i][j] += (d[i][j - 1]) / 2;
if (m[i][j - 1] == 0) {
d[i][j] += (d[i][j - 1]) % 2;
}
}
}
}
for (int j = 0; j < h; j++) {
for (int i = 0; i < w; i++) {
m[i][j] = (m[i][j] + d[i][j]) % 2;
// printf("%d ",m[i][j]);
}
// printf("\n");
}
int x, y;
x = y = 0;
while (x < w && y < h) {
if (m[x][y] == 1) {
// printf("ツ督圭n");
x += 1;
} else {
// printf("ツ禿ャ\n");
y += 1;
}
}
printf("%d %d\n", y + 1, x + 1);
remarray(m, w + 1, h + 1);
remarray(d, w + 1, h + 1);
}
}
|
[["-", 0, 1, 0, 2, 3, 4, 0, 16, 31, 22], ["+", 0, 1, 0, 2, 3, 4, 0, 16, 31, 22]]
| 1
| 627
|
#include <cstring>
#include <iostream>
using namespace std;
int map[1002][1002];
long long int dp[1002][1002];
long long int x, y;
int h, w;
long int n;
void root(int xx, int yy) {
x = xx, y = yy;
if (xx <= w && yy <= h) {
if (map[xx][yy] == 1) {
root(xx + 1, yy);
} else {
root(xx, yy + 1);
}
}
}
int main(void) {
int a, b, c;
while (1) {
memset(map, 0, sizeof(map));
memset(dp, 0, sizeof(dp));
scanf("%d%d%d", &h, &w, &n);
if (h == 0 && w == 0 && n == 0)
break;
for (a = 1; a <= h; a++) {
for (b = 1; b <= w; b++) {
scanf("%d", &map[b][a]);
}
}
dp[1][1] = n - 1;
for (a = 1; a <= h; a++) {
for (b = 1; b <= w; b++) {
if (dp[b][a] % 2 == 0)
dp[b + 1][a] = dp[b][a] / 2;
else {
if (map[b][a] == 1)
dp[b + 1][a] = (dp[b][a] + 1) / 2;
if (map[b][a] == 0)
dp[b + 1][a] = (dp[b][a] - 1) / 2;
}
if (dp[b][a] % 2 == 0)
dp[b][a + 1] = dp[b][a] / 2;
else {
if (map[b][a] == 1)
dp[b][a + 1] = (dp[b][a] - 1) / 2;
if (map[b][a] == 0)
dp[b][a + 1] = (dp[b][a] + 1) / 2;
}
}
}
for (a = 1; a <= h; a++) {
for (b = 1; b <= w; b++) {
map[b][a] = (map[b][a] + dp[b][a]) % 2;
}
}
root(1, 1);
cout << y << " " << x << endl;
}
return 0;
}
|
#include <cstring>
#include <iostream>
using namespace std;
int map[1002][1002];
long long int dp[1002][1002];
long long int x, y;
int h, w;
long int n;
void root(int xx, int yy) {
x = xx, y = yy;
if (xx <= w && yy <= h) {
if (map[xx][yy] == 1) {
root(xx + 1, yy);
} else {
root(xx, yy + 1);
}
}
}
int main(void) {
int a, b, c;
while (1) {
memset(map, 0, sizeof(map));
memset(dp, 0, sizeof(dp));
scanf("%d%d%d", &h, &w, &n);
if (h == 0 && w == 0 && n == 0)
break;
for (a = 1; a <= h; a++) {
for (b = 1; b <= w; b++) {
scanf("%d", &map[b][a]);
}
}
dp[1][1] = n - 1;
for (a = 1; a <= h; a++) {
for (b = 1; b <= w; b++) {
if (dp[b][a] % 2 == 0)
dp[b + 1][a] += dp[b][a] / 2;
else {
if (map[b][a] == 1)
dp[b + 1][a] += (dp[b][a] + 1) / 2;
if (map[b][a] == 0)
dp[b + 1][a] += (dp[b][a] - 1) / 2;
}
if (dp[b][a] % 2 == 0)
dp[b][a + 1] += dp[b][a] / 2;
else {
if (map[b][a] == 1)
dp[b][a + 1] += (dp[b][a] - 1) / 2;
if (map[b][a] == 0)
dp[b][a + 1] += (dp[b][a] + 1) / 2;
}
}
}
for (a = 1; a <= h; a++) {
for (b = 1; b <= w; b++) {
map[b][a] = (map[b][a] + dp[b][a]) % 2;
}
}
root(1, 1);
cout << y << " " << x << endl;
}
return 0;
}
|
[["-", 8, 9, 0, 57, 64, 1, 0, 11, 17, 32], ["+", 8, 9, 0, 57, 64, 1, 0, 11, 17, 107], ["-", 0, 9, 0, 57, 64, 1, 0, 11, 17, 32], ["+", 0, 9, 0, 57, 64, 1, 0, 11, 17, 107]]
| 1
| 572
|
#include <stdio.h>
int h, w, n;
bool d[1000][1000];
int t[1000][1000];
int i, j;
int main() {
while (1) {
scanf("%d %d %d", &h, &w, &n);
if (h == 0)
return 0;
for (i = 0; i < h; i++)
for (j = 0; j < w; j++) {
int x;
scanf("%d", &x);
if (x == 1)
d[i][j] = true;
if (x == 0)
d[i][j] = false;
t[i][j] = 0;
}
t[0][0] = n - 1;
for (i = 0; i < h; i++)
for (j = 0; j < w; j++) {
if (t[i][j] % 2 == 0) {
if (i + 1 < h)
t[i + 1][j] += t[i][j] / 2;
if (j + 1 < w)
t[i][j + 1] += t[i][j] / 2;
} else {
if (d[i][j]) {
if (i + 1 < h)
t[i + 1][j] += t[i][j] / 2;
if (j + 1 < w)
t[i][j + 1] += t[i][j] / 2 + 1;
} else {
if (i + 1 < h)
t[i + 1][j] += t[i][j] / 2 + 1;
if (j + 1 < w)
t[i][j + 1] += t[i][j] / 2;
}
d[i][j] = !d[i][j];
}
}
int x, y;
x = 0;
y = 0;
while (x != w && y != h) {
if (d[y][x])
x++;
else
y++;
}
printf("%d %d\n", x + 1, y + 1);
}
}
|
#include <stdio.h>
int h, w, n;
bool d[1000][1000];
int t[1000][1000];
int i, j;
int main() {
while (1) {
scanf("%d %d %d", &h, &w, &n);
if (h == 0)
return 0;
for (i = 0; i < h; i++)
for (j = 0; j < w; j++) {
int x;
scanf("%d", &x);
if (x == 1)
d[i][j] = true;
if (x == 0)
d[i][j] = false;
t[i][j] = 0;
}
t[0][0] = n - 1;
for (i = 0; i < h; i++)
for (j = 0; j < w; j++) {
if (t[i][j] % 2 == 0) {
if (i + 1 < h)
t[i + 1][j] += t[i][j] / 2;
if (j + 1 < w)
t[i][j + 1] += t[i][j] / 2;
} else {
if (d[i][j]) {
if (i + 1 < h)
t[i + 1][j] += t[i][j] / 2;
if (j + 1 < w)
t[i][j + 1] += t[i][j] / 2 + 1;
} else {
if (i + 1 < h)
t[i + 1][j] += t[i][j] / 2 + 1;
if (j + 1 < w)
t[i][j + 1] += t[i][j] / 2;
}
d[i][j] = !d[i][j];
}
}
int x, y;
x = 0;
y = 0;
while (x != w && y != h) {
if (d[y][x])
x++;
else
y++;
}
printf("%d %d\n", y + 1, x + 1);
}
}
|
[["-", 0, 1, 0, 2, 3, 4, 0, 16, 31, 22], ["+", 0, 1, 0, 2, 3, 4, 0, 16, 31, 22]]
| 1
| 473
|
#include <cstdio>
#include <cstring>
int h, w, n;
int maps[1001][1001];
int home[1001][1001];
int main(void) {
scanf("%d%d%d", &h, &w, &n);
while (h != 0) {
memset(maps, 0, sizeof(maps));
memset(home, 0, sizeof(home));
int i, j;
for (i = 0; i < h; i++) {
for (j = 0; j < w; j++) {
scanf("%d", &(maps[i][j]));
}
}
home[0][0] = n - 1;
int a;
for (i = 0; i < h; i++) {
for (j = 0; j < w; j++) {
if (home[i][j] % 2 == 1) {
a = (home[i][j] - 1) / 2;
home[i + 1][j] = a;
home[i][j + 1] = a;
if (maps[i][j] == 1) {
maps[i][j] = 0;
home[i][j + 1]++;
} else {
maps[i][j] = 1;
home[i + 1][j]++;
}
} else {
a = home[i][j] / 2;
home[i + 1][j] = a;
home[i][j + 1] = a;
}
}
}
int ansi = 0, ansj = 0;
while (ansi < h && ansj < w) {
if (maps[ansi][ansj] == 1) {
ansj++;
} else {
ansi++;
}
}
printf("%d\x0020%d\n", ansi + 1, ansj + 1);
scanf("%d%d%d", &h, &w, &n);
}
return 0;
}
|
#include <cstdio>
#include <cstring>
int h, w, n;
int maps[1001][1001];
int home[1001][1001];
int main(void) {
scanf("%d%d%d", &h, &w, &n);
while (h != 0) {
memset(maps, 0, sizeof(maps));
memset(home, 0, sizeof(home));
int i, j;
for (i = 0; i < h; i++) {
for (j = 0; j < w; j++) {
scanf("%d", &(maps[i][j]));
}
}
home[0][0] = n - 1;
int a;
for (i = 0; i < h; i++) {
for (j = 0; j < w; j++) {
if (home[i][j] % 2 == 1) {
a = (home[i][j] - 1) / 2;
home[i + 1][j] += a;
home[i][j + 1] += a;
if (maps[i][j] == 1) {
maps[i][j] = 0;
home[i][j + 1]++;
} else {
maps[i][j] = 1;
home[i + 1][j]++;
}
} else {
a = home[i][j] / 2;
home[i + 1][j] += a;
home[i][j + 1] += a;
}
}
}
int ansi = 0, ansj = 0;
while (ansi < h && ansj < w) {
if (maps[ansi][ansj] == 1) {
ansj++;
} else {
ansi++;
}
// printf("%d\x0020%d\n",ansi+1,ansj+1);
}
printf("%d\x0020%d\n", ansi + 1, ansj + 1);
scanf("%d%d%d", &h, &w, &n);
}
return 0;
}
|
[["-", 0, 57, 64, 9, 0, 1, 0, 11, 17, 32], ["+", 0, 57, 64, 9, 0, 1, 0, 11, 17, 107], ["-", 75, 76, 0, 9, 0, 1, 0, 11, 17, 32], ["+", 75, 76, 0, 9, 0, 1, 0, 11, 17, 107]]
| 1
| 417
|
#include <algorithm>
#include <cctype>
#include <cmath>
#include <complex>
#include <cstdio>
#include <cstdlib>
#include <cstring>
#include <functional>
#include <iostream>
#include <map>
#include <queue>
#include <set>
#include <sstream>
#include <stack>
#include <string>
#include <utility>
#include <vector>
using namespace std;
const int dx[] = {1, 0, -1, 0}, dy[] = {0, 1, 0, -1};
#define INF 1e+9
#define EPS 1e-9
#define rep(i, j) for (int i = 0; i < (j); i++)
#define reps(i, j, k) for (int i = j; i < (k); i++)
typedef long long ll;
int stage[1024][1004];
int dp[1024][1024];
int main() {
int h, w, n;
while (scanf("%d%d%d", &h, &w, &n), (h | w) | n) {
rep(i, h) rep(j, w) scanf("%d", &stage[i][j]);
memset(dp, 0, sizeof(dp));
dp[0][0] = --n;
rep(i, h) {
rep(j, w) {
if (dp[i][j] % 2 == 0) {
dp[i][j + 1] = dp[i][j] / 2;
dp[i + 1][j] = dp[i][j] / 2;
} else {
if (stage[i][j] == 0) {
dp[i + 1][j] += dp[i][j] / 2 + 1;
dp[i][j + 1] += dp[i][j] / 2;
} else if (stage[i][j] == 1) {
dp[i + 1][j] += dp[i][j] / 2;
dp[i][j + 1] += dp[i][j] / 2 + 1;
}
}
}
}
int x = 0, y = 0;
while (x < w && y < h) {
if (dp[y][x] % 2 == 1) {
if (stage[y][x] == 0) {
x++;
} else {
y++;
}
} else {
if (stage[y][x] == 0) {
y++;
} else {
x++;
}
}
}
printf("%d %d\n", ++y, ++x);
}
return 0;
}
|
#include <algorithm>
#include <cctype>
#include <cmath>
#include <complex>
#include <cstdio>
#include <cstdlib>
#include <cstring>
#include <functional>
#include <iostream>
#include <map>
#include <queue>
#include <set>
#include <sstream>
#include <stack>
#include <string>
#include <utility>
#include <vector>
using namespace std;
const int dx[] = {1, 0, -1, 0}, dy[] = {0, 1, 0, -1};
#define INF 1e+9
#define EPS 1e-9
#define rep(i, j) for (int i = 0; i < (j); i++)
#define reps(i, j, k) for (int i = j; i < (k); i++)
typedef long long ll;
int stage[1024][1004];
int dp[1024][1024];
int main() {
int h, w, n;
while (scanf("%d%d%d", &h, &w, &n), (h | w) | n) {
rep(i, h) rep(j, w) scanf("%d", &stage[i][j]);
memset(dp, 0, sizeof(dp));
dp[0][0] = --n;
rep(i, h) {
rep(j, w) {
if (dp[i][j] % 2 == 0) {
dp[i][j + 1] += dp[i][j] / 2;
dp[i + 1][j] += dp[i][j] / 2;
} else {
if (stage[i][j] == 0) {
dp[i + 1][j] += dp[i][j] / 2 + 1;
dp[i][j + 1] += dp[i][j] / 2;
} else if (stage[i][j] == 1) {
dp[i + 1][j] += dp[i][j] / 2;
dp[i][j + 1] += dp[i][j] / 2 + 1;
}
}
}
}
int x = 0, y = 0;
while (x < w && y < h) {
if (dp[y][x] % 2 == 1) {
if (stage[y][x] == 0) {
x++;
} else {
y++;
}
} else {
if (stage[y][x] == 0) {
y++;
} else {
x++;
}
}
}
printf("%d %d\n", ++y, ++x);
}
return 0;
}
|
[["-", 0, 57, 64, 9, 0, 1, 0, 11, 17, 32], ["+", 0, 57, 64, 9, 0, 1, 0, 11, 17, 107]]
| 1
| 498
|
while True:
h, w, n = list(map(int, input().split()))
if h == 0: break
l = [list(map(int, input().split())) for i in range(h)]
dp = [[0]*w for i in range(h)]
dp[0][0] = n - 1
for i in range(h):
for j in range(w):
if i + 1 < h: dp[i+1][j] += (dp[i][j] + l[i][j] ^ 1) >> 1
if j + 1 < w: dp[i][j+1] += (dp[i][j] + l[i][j]) >> 1
dx = dy = 0
while dx < w and dy < h:
if (dp[dy][dx] + l[dy][dx]) % 2 == 0: dy += 1
else: dx += 1
print(dy + 1, dx + 1)
|
while True:
h, w, n = list(map(int, input().split()))
if h == 0: break
l = [list(map(int, input().split())) for i in range(h)]
dp = [[0]*w for i in range(h)]
dp[0][0] = n - 1
for i in range(h):
for j in range(w):
if i + 1 < h: dp[i+1][j] += (dp[i][j] + (l[i][j] ^ 1)) >> 1
if j + 1 < w: dp[i][j+1] += (dp[i][j] + l[i][j]) >> 1
dx = dy = 0
while dx < w and dy < h:
if (dp[dy][dx] + l[dy][dx]) % 2 == 0: dy += 1
else: dx += 1
print(dy + 1, dx + 1)
|
[["+", 12, 657, 31, 23, 0, 657, 12, 23, 0, 24], ["+", 12, 657, 31, 23, 0, 657, 12, 23, 0, 25]]
| 5
| 228
|
#include <algorithm>
#include <cassert>
#include <cctype>
#include <cmath>
#include <complex>
#include <cstdio>
#include <cstdlib>
#include <cstring>
#include <deque>
#include <functional>
#include <iomanip>
#include <iostream>
#include <iterator>
#include <list>
#include <map>
#include <numeric>
#include <queue>
#include <set>
#include <sstream>
#include <stack>
#include <string>
#include <vector>
#define REP(i, m, n) for (int i = m; i < n; i++)
#define rep(i, n) for (int i = 0; i < n; i++)
#define rp(i, c) rep(i, (int)c.size())
#define fr(i, c) \
for (__typeof((c).begin()) i = (c).begin(); i != (c).end(); i++)
#define mp make_pair
#define pb push_back
#define all(c) (c).begin(), (c).end()
#define rall(u) (u).rbegin(), (u).rend()
#define dbg(x) cerr << #x << " = " << (x) << endl
#define v_delete(a, b) (a).erase(remove((a).begin(), (a).end(), b), (a).end())
#define v_unique(a) (a).erase(unique((a).begin(), (a).end()), (a).end())
#define VV(T) vector<vector<T>>
#define init(a, b) memset((a), (b), sizeof((a)))
using namespace std;
typedef long long ll;
typedef vector<int> vi;
typedef pair<int, int> pi;
const int inf = 1 << 28;
const double EPS = 1e-9;
const long long INF = 100001000010000100ll;
template <class T> int SIZE(T a) { return a.size(); }
template <class T> string IntToString(T num) {
string res;
stringstream ss;
ss << num;
return ss.str();
}
template <class T> T StringToInt(string str) {
T res = 0;
for (int i = 0; i < SIZE(str); i++)
res = (res * 10 + str[i] - '0');
return res;
}
template <class T> T gcd(T a, T b) {
if (b == 0)
return a;
return gcd(b, a % b);
}
template <class T> T lcm(T a, T b) { return a / gcd(a, b) * b; }
template <class T> void input(T &a, int n) {
for (int i = 0; i < n; ++i)
cin >> a[i];
}
template <class T> void input(T *a, int n) {
for (int i = 0; i < n; ++i)
cin >> a[i];
}
typedef pair<int, int> pii;
int R;
int W[2], H[2], X[2], Y[2];
int m[4][500 + 10][500 + 10];
int visited[2][500 + 10][500 + 10];
int wa[2][500 * 500 + 10];
vi ls;
map<int, int> cnt[2];
bool exists(const map<int, int> &mapp, int key) {
return mapp.find(key) != mapp.end();
}
int dx[] = {1, 0, 0, -1};
int dy[] = {0, 1, -1, 0};
class BIT {
private:
vi bit;
int n;
public:
BIT(int _n) {
n = _n;
bit.assign(n + 1, 0);
}
void add(int i, int x) {
while (i <= n) {
bit[i] += x;
i += (i & -i);
}
}
int sum(int i) {
int s = 0;
while (i > 0) {
s += bit[i];
i -= (i & -i);
}
return s;
}
};
int main() {
while (cin >> R) {
memset(visited, 0, sizeof(visited));
memset(wa, 0, sizeof(wa));
ls.clear();
fill_n(**m, 4 * (500 + 10) * (500 + 10), inf);
rep(c, 2) {
cin >> W[c] >> H[c] >> X[c] >> Y[c];
rep(i, H[c]) {
rep(j, W[c]) {
cin >> m[c][i + 1][j + 1];
ls.pb(m[c][i + 1][j + 1]);
}
}
}
ls.pb(0);
ls.pb(inf);
sort(all(ls));
ls.erase(unique(all(ls)), ls.end());
rep(c, 2) {
priority_queue<pair<int, pii>, vector<pair<int, pii>>,
greater<pair<int, pii>>>
Q;
Q.push(mp(1, mp(X[c], Y[c])));
while (!Q.empty()) {
int x, y, level;
x = Q.top().second.first;
y = Q.top().second.second;
level = Q.top().first;
Q.pop();
if (visited[c][y][x]) {
continue;
}
visited[c][y][x] = 1;
if (level > m[c][y][x]) {
m[c][y][x] = level;
} else {
level = m[c][y][x];
}
// printf("%d %d %d %d\n",c, x, y, level);
rep(k, 4) {
if (m[c][y + dy[k]][x + dx[k]] != inf) {
if (!visited[c][y + dy[k]][x + dx[k]]) {
Q.push(mp(max(m[c][y + dy[k]][x + dx[k]], level),
mp(x + dx[k], y + dy[k])));
}
}
}
}
} /*
rep(c, 2){
rep(i, H[c]){
rep(j, W[c]){
cout << m[c][i+1][j+1] << " ";
}
cout << endl;
}
cout << endl;
cout << endl;
cout << endl;
}*/
rep(c, 2) {
rep(i, H[c]) {
rep(j, W[c]) {
int ma = -1;
int tmp = inf;
/*
rep(k, 4){
tmp=min(tmp, m[c][i + 1 + dx[k]][j + 1 + dy[k]]);
}
if(i + 1 == Y[c] && j + 1 == X[c]){
ma=m[c][i + 1][j + 1];
}else{
ma = max(m[c][i + 1][j + 1], tmp);
}*/
ma = m[c][i + 1][j + 1];
int l = lower_bound(all(ls), ma) - ls.begin();
wa[c][l]++;
}
}
rp(i, ls) {
if (i - 1 >= 0)
wa[c][i] = wa[c][i - 1] + wa[c][i];
}
}
/*
rep(c, 2){
rp(i, ls){
cout << ls[i] << " " << wa[c][i] << endl;
}
cout << endl;
cout << endl;
}*/
int ans = inf;
rp(i, ls) {
int l =
lower_bound(wa[1], (wa[1] + (int)ls.size()), R - wa[0][i]) - wa[1];
if (l < ls.size())
if (wa[0][i] + wa[1][l] >= R) {
// cout << ls[i] << " " << ls[l] << endl;
ans = min(ans, ls[i] + ls[l]);
}
}
cout << ans << endl;
}
return 0;
}
|
#include <algorithm>
#include <cassert>
#include <cctype>
#include <cmath>
#include <complex>
#include <cstdio>
#include <cstdlib>
#include <cstring>
#include <deque>
#include <functional>
#include <iomanip>
#include <iostream>
#include <iterator>
#include <list>
#include <map>
#include <numeric>
#include <queue>
#include <set>
#include <sstream>
#include <stack>
#include <string>
#include <vector>
#define REP(i, m, n) for (int i = m; i < n; i++)
#define rep(i, n) for (int i = 0; i < n; i++)
#define rp(i, c) rep(i, (int)c.size())
#define fr(i, c) \
for (__typeof((c).begin()) i = (c).begin(); i != (c).end(); i++)
#define mp make_pair
#define pb push_back
#define all(c) (c).begin(), (c).end()
#define rall(u) (u).rbegin(), (u).rend()
#define dbg(x) cerr << #x << " = " << (x) << endl
#define v_delete(a, b) (a).erase(remove((a).begin(), (a).end(), b), (a).end())
#define v_unique(a) (a).erase(unique((a).begin(), (a).end()), (a).end())
#define VV(T) vector<vector<T>>
#define init(a, b) memset((a), (b), sizeof((a)))
using namespace std;
typedef long long ll;
typedef vector<int> vi;
typedef pair<int, int> pi;
const int inf = 1 << 28;
const double EPS = 1e-9;
const long long INF = 100001000010000100ll;
template <class T> int SIZE(T a) { return a.size(); }
template <class T> string IntToString(T num) {
string res;
stringstream ss;
ss << num;
return ss.str();
}
template <class T> T StringToInt(string str) {
T res = 0;
for (int i = 0; i < SIZE(str); i++)
res = (res * 10 + str[i] - '0');
return res;
}
template <class T> T gcd(T a, T b) {
if (b == 0)
return a;
return gcd(b, a % b);
}
template <class T> T lcm(T a, T b) { return a / gcd(a, b) * b; }
template <class T> void input(T &a, int n) {
for (int i = 0; i < n; ++i)
cin >> a[i];
}
template <class T> void input(T *a, int n) {
for (int i = 0; i < n; ++i)
cin >> a[i];
}
typedef pair<int, int> pii;
int R;
int W[2], H[2], X[2], Y[2];
int m[4][500 + 10][500 + 10];
int visited[2][500 + 10][500 + 10];
int wa[2][500 * 500 * 2 + 10];
vi ls;
map<int, int> cnt[2];
bool exists(const map<int, int> &mapp, int key) {
return mapp.find(key) != mapp.end();
}
int dx[] = {1, 0, 0, -1};
int dy[] = {0, 1, -1, 0};
class BIT {
private:
vi bit;
int n;
public:
BIT(int _n) {
n = _n;
bit.assign(n + 1, 0);
}
void add(int i, int x) {
while (i <= n) {
bit[i] += x;
i += (i & -i);
}
}
int sum(int i) {
int s = 0;
while (i > 0) {
s += bit[i];
i -= (i & -i);
}
return s;
}
};
int main() {
while (cin >> R, R) {
memset(visited, 0, sizeof(visited));
memset(wa, 0, sizeof(wa));
ls.clear();
fill_n(**m, 4 * (500 + 10) * (500 + 10), inf);
rep(c, 2) {
cin >> W[c] >> H[c] >> X[c] >> Y[c];
rep(i, H[c]) {
rep(j, W[c]) {
cin >> m[c][i + 1][j + 1];
ls.pb(m[c][i + 1][j + 1]);
}
}
}
ls.pb(0);
ls.pb(inf);
sort(all(ls));
ls.erase(unique(all(ls)), ls.end());
rep(c, 2) {
priority_queue<pair<int, pii>, vector<pair<int, pii>>,
greater<pair<int, pii>>>
Q;
Q.push(mp(1, mp(X[c], Y[c])));
while (!Q.empty()) {
int x, y, level;
x = Q.top().second.first;
y = Q.top().second.second;
level = Q.top().first;
Q.pop();
if (visited[c][y][x]) {
continue;
}
visited[c][y][x] = 1;
if (level > m[c][y][x]) {
m[c][y][x] = level;
} else {
level = m[c][y][x];
}
// printf("%d %d %d %d\n",c, x, y, level);
rep(k, 4) {
if (m[c][y + dy[k]][x + dx[k]] != inf) {
if (!visited[c][y + dy[k]][x + dx[k]]) {
Q.push(mp(max(m[c][y + dy[k]][x + dx[k]], level),
mp(x + dx[k], y + dy[k])));
}
}
}
}
} /*
rep(c, 2){
rep(i, H[c]){
rep(j, W[c]){
cout << m[c][i+1][j+1] << " ";
}
cout << endl;
}
cout << endl;
cout << endl;
cout << endl;
}*/
rep(c, 2) {
rep(i, H[c]) {
rep(j, W[c]) {
int ma = -1;
int tmp = inf;
/*
rep(k, 4){
tmp=min(tmp, m[c][i + 1 + dx[k]][j + 1 + dy[k]]);
}
if(i + 1 == Y[c] && j + 1 == X[c]){
ma=m[c][i + 1][j + 1];
}else{
ma = max(m[c][i + 1][j + 1], tmp);
}*/
ma = m[c][i + 1][j + 1];
int l = lower_bound(all(ls), ma) - ls.begin();
wa[c][l]++;
}
}
rp(i, ls) {
if (i - 1 >= 0)
wa[c][i] = wa[c][i - 1] + wa[c][i];
}
}
/*
rep(c, 2){
rp(i, ls){
cout << ls[i] << " " << wa[c][i] << endl;
}
cout << endl;
cout << endl;
}*/
int ans = inf;
rp(i, ls) {
int l =
lower_bound(wa[1], (wa[1] + (int)ls.size()), R - wa[0][i]) - wa[1];
if (l < ls.size())
if (wa[0][i] + wa[1][l] >= R) {
// cout << ls[i] << " " << ls[l] << endl;
ans = min(ans, ls[i] + ls[l]);
}
}
cout << ans << endl;
}
return 0;
}
|
[["+", 0, 43, 49, 80, 81, 16, 31, 16, 17, 48], ["+", 0, 43, 49, 80, 81, 16, 31, 16, 12, 13], ["+", 0, 52, 15, 339, 51, 34, 31, 16, 12, 22], ["+", 8, 9, 0, 52, 15, 339, 51, 34, 0, 21]]
| 1
| 1,441
|
#include <bits/stdc++.h>
#define FOR(i, n) for (int i = 0; i < (int)(n); i++)
#define FORR(i, m, n) for (int i = (int)(m); i < (int)(n); i++)
#define pb push_back
#define mp make_pair
#define ALL(a) a.begin(), a.end()
#define ZERO(a) memset(a, 0, sizeof(a))
#define MINUS(a) memset(a, -1, sizeof(a))
#define len(a) sizeof(a)
#define ll long long
#define pint pair<int, int>
#define INF 1 << 29
#define MAX 501
using namespace std;
int R, W[2], H[2], X[2], Y[2], L[2][MAX][MAX], d[2][MAX][MAX],
dd[4] = {0, -1, 0, 1};
map<int, int> m[2];
map<int, int>::iterator ite;
vector<int> lev[2], sum[2];
void solve() {
for (;;) {
cin >> R;
if (!R)
return;
FOR(i, 2) {
cin >> W[i] >> H[i] >> X[i] >> Y[i];
X[i]--;
Y[i]--;
FOR(j, H[i]) FOR(k, W[i]) cin >> L[i][j][k];
FOR(j, H[i]) FOR(k, W[i]) d[i][j][k] = INT_MAX / 3;
d[i][X[i]][Y[i]] = 1;
priority_queue<pint, vector<pint>, greater<pint>> pque;
pque.push(mp(1, X[i] * W[i] + Y[i]));
while (!pque.empty()) {
pint p = pque.top();
pque.pop();
int x = p.second / W[i], y = p.second % W[i];
if (d[i][x][y] < p.first)
continue;
FOR(j, 4) {
int nx = x + dd[j], ny = y + dd[j ^ 1];
if (nx < 0 || ny < 0 || nx >= H[i] || ny >= W[i])
continue;
if (d[i][nx][ny] > max(d[i][x][y], L[i][nx][ny])) {
d[i][nx][ny] = max(d[i][x][y], L[i][nx][ny]);
pque.push(mp(d[i][nx][ny], nx * W[i] + ny));
}
}
}
FOR(j, H[i]) FOR(k, W[i]) m[i][d[i][j][k]]++;
int tot = 0;
lev[i].pb(0);
sum[i].pb(0);
for (ite = m[i].begin(); ite != m[i].end(); ite++) {
lev[i].pb(ite->first);
tot += ite->second;
sum[i].pb(tot);
}
}
sum[1].pb(INT_MAX);
int mi = 1 << 30;
FOR(i, lev[0].size()) {
int ind = lower_bound(ALL(sum[1]), R - sum[0][i]) - sum[1].begin();
if (sum[1][ind] == INT_MAX)
continue;
mi = min(mi, lev[1][ind] + lev[0][i]);
}
cout << mi << endl;
FOR(i, 2) {
m[i].clear();
lev[i].clear();
sum[i].clear();
}
}
}
int main() {
solve();
return 0;
}
|
#include <bits/stdc++.h>
#define FOR(i, n) for (int i = 0; i < (int)(n); i++)
#define FORR(i, m, n) for (int i = (int)(m); i < (int)(n); i++)
#define pb push_back
#define mp make_pair
#define ALL(a) a.begin(), a.end()
#define ZERO(a) memset(a, 0, sizeof(a))
#define MINUS(a) memset(a, -1, sizeof(a))
#define len(a) sizeof(a)
#define ll long long
#define pint pair<int, int>
#define INF 1 << 29
#define MAX 501
using namespace std;
int R, W[2], H[2], X[2], Y[2], L[2][MAX][MAX], d[2][MAX][MAX],
dd[4] = {0, -1, 0, 1};
map<int, int> m[2];
map<int, int>::iterator ite;
vector<int> lev[2], sum[2];
void solve() {
for (;;) {
cin >> R;
if (!R)
return;
FOR(i, 2) {
cin >> W[i] >> H[i] >> X[i] >> Y[i];
X[i]--;
Y[i]--;
FOR(j, H[i]) FOR(k, W[i]) cin >> L[i][j][k];
FOR(j, H[i]) FOR(k, W[i]) d[i][j][k] = INT_MAX / 3;
d[i][Y[i]][X[i]] = 1;
priority_queue<pint, vector<pint>, greater<pint>> pque;
pque.push(mp(1, Y[i] * W[i] + X[i]));
while (!pque.empty()) {
pint p = pque.top();
pque.pop();
int x = p.second / W[i], y = p.second % W[i];
if (d[i][x][y] < p.first)
continue;
FOR(j, 4) {
int nx = x + dd[j], ny = y + dd[j ^ 1];
if (nx < 0 || ny < 0 || nx >= H[i] || ny >= W[i])
continue;
if (d[i][nx][ny] > max(d[i][x][y], L[i][nx][ny])) {
d[i][nx][ny] = max(d[i][x][y], L[i][nx][ny]);
pque.push(mp(d[i][nx][ny], nx * W[i] + ny));
}
}
}
FOR(j, H[i]) FOR(k, W[i]) m[i][d[i][j][k]]++;
int tot = 0;
lev[i].pb(0);
sum[i].pb(0);
for (ite = m[i].begin(); ite != m[i].end(); ite++) {
lev[i].pb(ite->first);
tot += ite->second;
sum[i].pb(tot);
}
}
sum[1].pb(INT_MAX);
int mi = 1 << 30;
FOR(i, lev[0].size()) {
int ind = lower_bound(ALL(sum[1]), R - sum[0][i]) - sum[1].begin();
if (sum[1][ind] == INT_MAX)
continue;
mi = min(mi, lev[1][ind] + lev[0][i]);
}
cout << mi << endl;
FOR(i, 2) {
m[i].clear();
lev[i].clear();
sum[i].clear();
}
}
}
int main() {
solve();
return 0;
}
|
[["-", 31, 69, 28, 69, 341, 342, 0, 69, 28, 22], ["+", 31, 69, 28, 69, 341, 342, 0, 69, 28, 22], ["-", 0, 11, 31, 69, 341, 342, 0, 69, 28, 22], ["+", 0, 11, 31, 69, 341, 342, 0, 69, 28, 22], ["-", 3, 4, 0, 16, 31, 16, 31, 69, 28, 22], ["+", 3, 4, 0, 16, 31, 16, 31, 69, 28, 22], ["-", 0, 2, 3, 4, 0, 16, 12, 69, 28, 22], ["+", 0, 2, 3, 4, 0, 16, 12, 69, 28, 22]]
| 1
| 860
|
var input = require('fs').readFileSync('/dev/stdin', 'utf8');
var Arr = (input.trim()).split("\n");
for (var I = 0; I < Arr.length; I++) {
var Sum = Arr[I] - 0;
if (Sum == 0)
break;
var sum = 0;
for (var i = 0; i < 10; i++)
sum += (Arr[I + i] - 0);
console.log(Sum - sum);
I += 10;
}
|
var input = require('fs').readFileSync('/dev/stdin', 'utf8');
var Arr = (input.trim()).split("\n");
for (var I = 0; I < Arr.length; I++) {
var Sum = Arr[I] - 0;
if (Sum == 0)
break;
var sum = 0;
for (var i = 0; i < 9; i++)
sum += (Arr[I + i + 1] - 0);
console.log(Sum - sum);
I += 9;
}
|
[["-", 8, 556, 0, 7, 15, 1, 0, 16, 12, 555], ["+", 8, 556, 0, 7, 15, 1, 0, 16, 12, 555], ["+", 12, 23, 0, 16, 31, 69, 71, 16, 17, 72], ["+", 12, 23, 0, 16, 31, 69, 71, 16, 12, 555], ["-", 0, 7, 8, 556, 0, 1, 0, 564, 12, 555], ["+", 0, 7, 8, 556, 0, 1, 0, 564, 12, 555]]
| 2
| 120
|
#include <bits/stdc++.h>
#include <stdio.h>
using namespace std;
#define INF 1.1e9
#define LINF 1.1e18
#define FOR(i, a, b) for (long long i = (a); i < (b); ++i)
#define REP(i, n) FOR(i, 0, n)
#define ALL(v) (v).begin(), (v).end()
#define pb push_back
#define fi first
#define se second
typedef long long ll;
typedef pair<int, int> P;
typedef pair<int, P> PP;
int n, m;
int mas[1000], x[1000];
int main() {
cin.tie(0);
ios::sync_with_stdio(false);
while (true) {
cin >> n >> m;
if (n == 0 && m == 0)
break;
REP(i, 1000) mas[i] = x[i] = 0;
REP(i, n) { cin >> mas[i]; }
int pos = 0;
REP(i, m) { cin >> x[i]; }
REP(i, m) {
pos += x[i] + mas[pos + x[i]];
if (pos >= n - 1) {
cout << i + 1 << endl;
return 0;
}
}
}
return 0;
}
|
#include <bits/stdc++.h>
#include <stdio.h>
using namespace std;
#define INF 1.1e9
#define LINF 1.1e18
#define FOR(i, a, b) for (long long i = (a); i < (b); ++i)
#define REP(i, n) FOR(i, 0, n)
#define ALL(v) (v).begin(), (v).end()
#define pb push_back
#define fi first
#define se second
typedef long long ll;
typedef pair<int, int> P;
typedef pair<int, P> PP;
int n, m;
int mas[1000], x[1000];
int main() {
cin.tie(0);
ios::sync_with_stdio(false);
while (true) {
cin >> n >> m;
if (n == 0 && m == 0)
break;
REP(i, 1000) mas[i] = x[i] = 0;
REP(i, n) { cin >> mas[i]; }
int pos = 0;
REP(i, m) { cin >> x[i]; }
REP(i, m) {
pos += x[i] + mas[pos + x[i]];
if (pos >= n - 1) {
cout << i + 1 << endl;
break;
}
}
}
return 0;
}
|
[["-", 8, 9, 0, 57, 64, 9, 0, 37, 0, 38], ["-", 8, 9, 0, 57, 64, 9, 0, 37, 0, 13], ["+", 8, 9, 0, 57, 64, 9, 0, 93, 0, 94]]
| 1
| 232
|
#include <iostream>
using namespace std;
int main() {
int a, i, n, m, p[3000] = {0};
for (;;) {
cin >> n >> m;
if (n == 0 && m == 0)
break;
int w = 0, s = 0;
for (i = 0; i < n; i++)
cin >> p[i];
for (i = 0; i < m; i++) {
cin >> a;
w += a;
if (p[w] != 0 && s == 0)
w += p[w];
if (w >= n - 1 && s == 0)
s = i + 1;
}
cout << s;
}
}
|
#include <iostream>
using namespace std;
int main() {
int a, i, n, m, p[3000] = {0};
for (;;) {
cin >> n >> m;
if (n == 0 && m == 0)
break;
int w = 0, s = 0;
for (i = 0; i < n; i++)
cin >> p[i];
for (i = 0; i < m; i++) {
cin >> a;
w += a;
if (p[w] != 0 && s == 0)
w += p[w];
if (w >= n - 1 && s == 0)
s = i + 1;
}
cout << s << endl;
}
}
|
[["+", 0, 7, 8, 9, 0, 1, 0, 16, 17, 151], ["+", 0, 7, 8, 9, 0, 1, 0, 16, 12, 22]]
| 1
| 149
|
#include <stdio.h>
int main() {
int n[1006] = {0}, m[1006] = {0};
int k = 0, i, N, M;
for (;;) {
scanf("%d%d", &N, &M);
if (M == 0 && M == 0)
break;
for (i = 0; i < N; i++) {
scanf("%d", &n[i]);
}
for (i = 0; i < M; i++) {
scanf("%d", &m[i]);
}
for (i = 0;; i++) {
k += m[i];
k += n[k];
if (k >= N - 1)
break;
}
printf("%d\n", i + 1);
}
return 0;
}
|
#include <stdio.h>
int main() {
int n[1006] = {0}, m[1006] = {0};
int k = 0, i, N, M;
for (;; k = 0) {
scanf("%d%d", &N, &M);
if (M == 0 && M == 0)
break;
for (i = 0; i < N; i++) {
scanf("%d", &n[i]);
}
for (i = 0; i < M; i++) {
scanf("%d", &m[i]);
}
for (i = 0;; i++) {
k += m[i];
k += n[k];
if (k >= N - 1)
break;
}
printf("%d\n", i + 1);
}
return 0;
}
|
[["+", 0, 14, 8, 9, 0, 7, 26, 11, 31, 22], ["+", 0, 14, 8, 9, 0, 7, 26, 11, 17, 32], ["+", 0, 14, 8, 9, 0, 7, 26, 11, 12, 13]]
| 1
| 177
|
#include <iostream>
#include <vector>
using namespace std;
int main() {
while (true) {
int N, M;
cin >> N >> M;
if (!N && !M)
break;
vector<int> v(N);
int pos = 0;
for (int i = 0; i < N; ++i) {
cin >> v[i];
}
vector<int> m(M);
for (int i = 0; i < M; ++i) {
cin >> m[i];
}
for (int i = 0; i < M; ++i) {
pos += m[i];
if (pos >= N) {
cout << (i + 1) << endl;
break;
}
pos += v[pos];
if (pos >= N) {
cout << (i + 1) << endl;
break;
}
}
}
return 0;
}
|
#include <iostream>
#include <vector>
using namespace std;
int main() {
while (true) {
int N, M;
cin >> N >> M;
if (!N && !M)
break;
vector<int> v(N);
int pos = 0;
for (int i = 0; i < N; ++i) {
cin >> v[i];
}
vector<int> m(M);
for (int i = 0; i < M; ++i) {
cin >> m[i];
}
for (int i = 0; i < M; ++i) {
pos += m[i];
if (pos >= N - 1) {
cout << (i + 1) << endl;
break;
}
pos += v[pos];
if (pos >= N - 1) {
cout << (i + 1) << endl;
break;
}
}
}
return 0;
}
|
[["+", 0, 57, 15, 339, 51, 16, 12, 16, 17, 33], ["+", 0, 57, 15, 339, 51, 16, 12, 16, 12, 13]]
| 1
| 183
|
#include <cstdio>
int main() {
int n, m, a, p, i, x;
for (; scanf("%d%d", &n, &m), n | m; printf("%d\n", a)) {
int a[2001] = {}, b[2001] = {};
for (x = p = i = 0; i < n; ++i)
scanf("%d", a + i);
for (i = 0; i < m; ++i)
scanf("%d", b + i);
for (; p < n - 1; p += a[p])
p += b[x++];
}
}
|
#include <cstdio>
int main() {
int n, m, a, p, i, x;
for (; scanf("%d%d", &n, &m), n | m; printf("%d\n", x)) {
int a[2001] = {}, b[2001] = {};
for (x = p = i = 0; i < n; ++i)
scanf("%d", a + i);
for (i = 0; i < m; ++i)
scanf("%d", b + i);
for (; p < n - 1; p += a[p])
p += b[x++];
}
}
|
[["-", 8, 9, 0, 7, 26, 2, 3, 4, 0, 22], ["+", 8, 9, 0, 7, 26, 2, 3, 4, 0, 22]]
| 1
| 146
|
#include <iostream>
using namespace std;
int field[1000];
int main() {
int n, m;
while (cin >> n >> m) {
if (!n && !m)
break;
for (int i = 0; i < n; i++) {
cin >> field[i];
}
int count = 1000000000;
int pos = 0;
int cnt = 0;
for (int i = 0; i < m; i++) {
cnt++;
int a;
cin >> a;
pos += a;
if (pos < n)
pos = pos + field[pos];
if (pos >= n && count > cnt)
count = cnt;
}
cout << count << endl;
}
return 0;
}
|
#include <iostream>
using namespace std;
int field[1000];
int main() {
int n, m;
while (cin >> n >> m) {
if (!n && !m)
break;
for (int i = 0; i < n; i++) {
cin >> field[i];
}
int count = 1000000000;
int pos = 0;
int cnt = 0;
for (int i = 0; i < m; i++) {
cnt++;
int a;
cin >> a;
pos += a;
if (pos < n)
pos = pos + field[pos];
if (pos >= n - 1 && count > cnt)
count = cnt;
}
cout << count << endl;
}
return 0;
}
|
[["+", 15, 339, 51, 16, 31, 16, 12, 16, 17, 33], ["+", 15, 339, 51, 16, 31, 16, 12, 16, 12, 13]]
| 1
| 149
|
#include <iostream>
using namespace std;
#define MAX 1000
int main() {
int n, m;
int ms[MAX + 1];
while (true) {
cin >> n >> m;
if (!n && !m)
break;
for (int i = 0; i < n; i++)
cin >> ms[i];
int go, t = 0, cnt = 0;
bool flg = false;
for (int i = 0; i < m; i++) {
cin >> go;
if (!flg) {
t += go;
t += ms[t];
cnt++;
if (t >= 9)
flg = true;
}
}
cout << cnt << endl;
}
return 0;
}
|
#include <iostream>
using namespace std;
#define MAX 2000
int main() {
int n, m;
int ms[MAX + 1];
while (true) {
cin >> n >> m;
if (!n && !m)
break;
for (int i = 0; i < n; i++)
cin >> ms[i];
int go, t = 0, cnt = 0;
bool flg = false;
for (int i = 0; i < m; i++) {
cin >> go;
if (!flg) {
t += go;
t += ms[t];
cnt++;
if (t >= n - 1)
flg = true;
}
}
cout << cnt << endl;
}
return 0;
}
|
[["-", 36, 36, 36, 36, 0, 30, 0, 58, 51, 59], ["+", 36, 36, 36, 36, 0, 30, 0, 58, 51, 59], ["-", 64, 9, 0, 57, 15, 339, 51, 16, 12, 13], ["+", 0, 57, 15, 339, 51, 16, 12, 16, 31, 22], ["+", 0, 57, 15, 339, 51, 16, 12, 16, 17, 33], ["+", 0, 57, 15, 339, 51, 16, 12, 16, 12, 13]]
| 1
| 147
|
#include <algorithm>
#include <bitset>
#include <cassert>
#include <cctype>
#include <complex>
#include <cstdio>
#include <fstream>
#include <functional>
#include <iomanip>
#include <iostream>
#include <map>
#include <numeric>
#include <queue>
#include <set>
#include <sstream>
#include <stack>
#include <string>
#include <utility>
#include <vector>
using namespace std;
// common
typedef int i32;
typedef long long i64, ll;
typedef long double ld;
#define BR "\n"
#define ALL(c) (c).begin(), (c).end()
#define REP(i, n) for (int i = 0; i < (int)(n); ++i)
#define FOR(i, l, r) for (int i = (int)l; i < (int)(r); ++i)
#define EACH(it, o) for (auto it = (o).begin(); it != (o).end(); ++it)
#define IN(l, v, r) ((l) <= (v) && (v) < (r))
// config
//#define NDEBUG
//#define INF 1<<30
//#define EPS 1e-8
// const ll MOD =100000007;
// debug
#ifdef NDEBUG
#define DUMP(x)
#define DUMPLN(x)
#define DEBUG(x)
#define DEBUGLN(x)
#define LINE()
#define LINELN()
#define CHECK(exp, act)
#define STOP(e)
#else
#define DUMP(x) cerr << #x << " = " << (x)
#define DUMPLN(x) DUMP(x) << endl
#define DEBUG(x) DUMP(x) << LINE() << " " << __FILE__
#define DEBUGLN(x) DEBUG(x) << endl
#define LINE() cerr << " (L" << __LINE__ << ")"
#define LINELN() LINE() << endl
#define CHECK(exp, act) \
if (exp != act) { \
DUMPLN(exp); \
DEBUGLN(act); \
}
#define STOP(e) \
CHECK(e, true); \
if (!(e)) \
exit(1);
#endif
template <class T> inline string toString(const vector<T> &x) {
stringstream ss;
REP(i, x.size()) {
if (i != 0)
ss << " ";
ss << x[i];
}
return ss.str();
}
template <class T> inline string toString(const vector<vector<T>> &map) {
stringstream ss;
REP(i, map.size()) {
if (i != 0)
ss << BR;
ss << toString(map[i]);
}
return ss.str();
}
template <class K, class V> string toString(map<K, V> &x) {
string res;
stringstream ss;
for (auto &p : x)
ss << p.first << ":" << p.second << " ";
return ss.str();
}
string BITtoString(int bit) {
stringstream ss;
while (bit != 0) {
ss << (bit % 2);
bit /= 2;
}
string res = ss.str();
reverse(ALL(res));
return res;
}
template <typename T, typename V> inline T pmod(T v, V MOD) {
return (v % MOD + MOD) % MOD;
}
#define nextInt(n) scanf("%d", &n)
#define defInt(n) \
int n; \
nextInt(n)
#define nextLong(n) scanf("%lld", &n)
#define defLong(n) \
ll n; \
nextLong(n)
#define nextDouble(n) scanf("%lf", &n)
struct UnionFind {
vector<int> par; // 親
vector<int> rank; // 木の深さ
vector<int> ss; // xの属する集合のサイズ:option
int size; //集合の個数:option
UnionFind(int n) {
REP(i, n) par.push_back(i);
rank = vector<int>(n);
ss = vector<int>(n, 1);
size = n;
}
int root(int x) {
if (par[x] == x)
return x;
return par[x] = root(par[x]);
}
bool same(int x, int y) { return root(x) == root(y); }
void unite(int x, int y) {
x = root(x);
y = root(y);
if (x == y)
return;
if (rank[x] < rank[y]) {
par[x] = y;
ss[y] += ss[x];
} else {
par[y] = x;
ss[x] += ss[y];
}
if (rank[x] == rank[y])
rank[x]++;
size--;
}
};
namespace SpanningTree {
typedef double Cost;
struct Edge {
int from, to;
Cost cost;
Edge(int from, int to, Cost cost) : from(from), to(to), cost(cost){};
bool operator<(Edge r) const { return cost < r.cost; }
bool operator>(Edge r) const { return cost > r.cost; }
};
typedef vector<vector<Edge>> Graph;
// O(E*log(V))
// verified by ACAC002 B
// http://judge.u-aizu.ac.jp/onlinejudge/creview.jsp?rid=899132&cid=ACAC002
Cost kruskal(Graph g) {
const int V = g.size();
UnionFind uf = UnionFind(V);
priority_queue<Edge, vector<Edge>, greater<Edge>> que;
REP(u, V) for (Edge e : g[u]) que.push(e);
Cost res = 0;
while (!que.empty()) {
Edge e = que.top();
que.pop();
if (!uf.same(e.from, e.to)) {
uf.unite(e.from, e.to);
res += e.cost;
}
}
return res;
}
} // namespace SpanningTree
using namespace SpanningTree;
class Main {
public:
void run() {
// ifstream cin("in");
// ofstream cout( "out" );
while (true) {
int N, M;
nextInt(N);
nextInt(M);
if (N == 0 && M == 0)
break;
vector<ll> as(N);
REP(i, N) nextInt(as[i]);
vector<ll> bs(M);
REP(i, M) nextInt(bs[i]);
int pos = 0;
REP(j, M) {
pos += bs[j];
if (pos >= N - 1) {
cout << (j + 1) << endl;
break;
}
pos += bs[pos];
if (pos >= N - 1) {
cout << (j + 1) << endl;
break;
}
}
}
}
};
int main() {
cout << fixed << setprecision(13);
ios::sync_with_stdio(false);
Main().run();
return 0;
}
|
#include <algorithm>
#include <bitset>
#include <cassert>
#include <cctype>
#include <complex>
#include <cstdio>
#include <fstream>
#include <functional>
#include <iomanip>
#include <iostream>
#include <map>
#include <numeric>
#include <queue>
#include <set>
#include <sstream>
#include <stack>
#include <string>
#include <utility>
#include <vector>
using namespace std;
// common
typedef int i32;
typedef long long i64, ll;
typedef long double ld;
#define BR "\n"
#define ALL(c) (c).begin(), (c).end()
#define REP(i, n) for (int i = 0; i < (int)(n); ++i)
#define FOR(i, l, r) for (int i = (int)l; i < (int)(r); ++i)
#define EACH(it, o) for (auto it = (o).begin(); it != (o).end(); ++it)
#define IN(l, v, r) ((l) <= (v) && (v) < (r))
// config
//#define NDEBUG
//#define INF 1<<30
//#define EPS 1e-8
// const ll MOD =100000007;
// debug
#ifdef NDEBUG
#define DUMP(x)
#define DUMPLN(x)
#define DEBUG(x)
#define DEBUGLN(x)
#define LINE()
#define LINELN()
#define CHECK(exp, act)
#define STOP(e)
#else
#define DUMP(x) cerr << #x << " = " << (x)
#define DUMPLN(x) DUMP(x) << endl
#define DEBUG(x) DUMP(x) << LINE() << " " << __FILE__
#define DEBUGLN(x) DEBUG(x) << endl
#define LINE() cerr << " (L" << __LINE__ << ")"
#define LINELN() LINE() << endl
#define CHECK(exp, act) \
if (exp != act) { \
DUMPLN(exp); \
DEBUGLN(act); \
}
#define STOP(e) \
CHECK(e, true); \
if (!(e)) \
exit(1);
#endif
template <class T> inline string toString(const vector<T> &x) {
stringstream ss;
REP(i, x.size()) {
if (i != 0)
ss << " ";
ss << x[i];
}
return ss.str();
}
template <class T> inline string toString(const vector<vector<T>> &map) {
stringstream ss;
REP(i, map.size()) {
if (i != 0)
ss << BR;
ss << toString(map[i]);
}
return ss.str();
}
template <class K, class V> string toString(map<K, V> &x) {
string res;
stringstream ss;
for (auto &p : x)
ss << p.first << ":" << p.second << " ";
return ss.str();
}
string BITtoString(int bit) {
stringstream ss;
while (bit != 0) {
ss << (bit % 2);
bit /= 2;
}
string res = ss.str();
reverse(ALL(res));
return res;
}
template <typename T, typename V> inline T pmod(T v, V MOD) {
return (v % MOD + MOD) % MOD;
}
#define nextInt(n) scanf("%d", &n)
#define defInt(n) \
int n; \
nextInt(n)
#define nextLong(n) scanf("%lld", &n)
#define defLong(n) \
ll n; \
nextLong(n)
#define nextDouble(n) scanf("%lf", &n)
struct UnionFind {
vector<int> par; // 親
vector<int> rank; // 木の深さ
vector<int> ss; // xの属する集合のサイズ:option
int size; //集合の個数:option
UnionFind(int n) {
REP(i, n) par.push_back(i);
rank = vector<int>(n);
ss = vector<int>(n, 1);
size = n;
}
int root(int x) {
if (par[x] == x)
return x;
return par[x] = root(par[x]);
}
bool same(int x, int y) { return root(x) == root(y); }
void unite(int x, int y) {
x = root(x);
y = root(y);
if (x == y)
return;
if (rank[x] < rank[y]) {
par[x] = y;
ss[y] += ss[x];
} else {
par[y] = x;
ss[x] += ss[y];
}
if (rank[x] == rank[y])
rank[x]++;
size--;
}
};
namespace SpanningTree {
typedef double Cost;
struct Edge {
int from, to;
Cost cost;
Edge(int from, int to, Cost cost) : from(from), to(to), cost(cost){};
bool operator<(Edge r) const { return cost < r.cost; }
bool operator>(Edge r) const { return cost > r.cost; }
};
typedef vector<vector<Edge>> Graph;
// O(E*log(V))
// verified by ACAC002 B
// http://judge.u-aizu.ac.jp/onlinejudge/creview.jsp?rid=899132&cid=ACAC002
Cost kruskal(Graph g) {
const int V = g.size();
UnionFind uf = UnionFind(V);
priority_queue<Edge, vector<Edge>, greater<Edge>> que;
REP(u, V) for (Edge e : g[u]) que.push(e);
Cost res = 0;
while (!que.empty()) {
Edge e = que.top();
que.pop();
if (!uf.same(e.from, e.to)) {
uf.unite(e.from, e.to);
res += e.cost;
}
}
return res;
}
} // namespace SpanningTree
using namespace SpanningTree;
class Main {
public:
void run() {
// ifstream cin("in");
// ofstream cout( "out" );
while (true) {
int N, M;
nextInt(N);
nextInt(M);
if (N == 0 && M == 0)
break;
vector<int> as(N);
REP(i, N) nextInt(as[i]);
vector<int> bs(M);
REP(i, M) nextInt(bs[i]);
int pos = 0;
REP(j, M) {
pos += bs[j];
if (pos >= N - 1) {
cout << (j + 1) << endl;
break;
}
pos += as[pos];
if (pos >= N - 1) {
cout << (j + 1) << endl;
break;
}
}
}
}
};
int main() {
cout << fixed << setprecision(13);
ios::sync_with_stdio(false);
Main().run();
return 0;
}
|
[["-", 0, 43, 39, 344, 3, 347, 0, 77, 39, 78], ["+", 0, 43, 39, 344, 3, 347, 0, 77, 39, 40], ["-", 8, 9, 0, 1, 0, 11, 12, 69, 28, 22], ["+", 8, 9, 0, 1, 0, 11, 12, 69, 28, 22]]
| 1
| 1,181
|
#include <iostream>
using namespace std;
int main() {
int n, m;
int fi[1001];
int dice[1001];
int s;
int cnt = 1;
while (1) {
cin >> n >> m;
if (n == 0 && m == 0)
break;
for (int i = 1; i <= n; i++) {
cin >> fi[i];
}
for (int i = 1; i <= m; i++) {
cin >> dice[i];
}
s = 1;
while (1) {
s += dice[cnt];
if (s >= n) {
cout << cnt << endl;
break;
}
s += fi[s];
if (s >= n) {
cout << cnt << endl;
break;
}
cnt++;
}
}
return 0;
}
|
#include <iostream>
using namespace std;
int main() {
int n, m;
int fi[1001];
int dice[1001];
int s;
int cnt = 1;
while (1) {
cin >> n >> m;
if (n == 0 && m == 0)
break;
for (int i = 1; i <= n; i++) {
cin >> fi[i];
}
for (int i = 1; i <= m; i++) {
cin >> dice[i];
}
s = 1;
cnt = 1;
while (1) {
s += dice[cnt];
if (s >= n) {
cout << cnt << endl;
break;
}
s += fi[s];
if (s >= n) {
cout << cnt << endl;
break;
}
cnt++;
}
}
return 0;
}
|
[["+", 0, 52, 8, 9, 0, 1, 0, 11, 31, 22], ["+", 0, 52, 8, 9, 0, 1, 0, 11, 17, 32], ["+", 0, 52, 8, 9, 0, 1, 0, 11, 12, 13], ["+", 8, 9, 0, 52, 8, 9, 0, 1, 0, 35]]
| 1
| 169
|
for e in iter(input,'0 0'):
N,M=map(int,e.split())
k,p=1,0
S=[int(input()) for _ in[0]*N]
for d in[int(input())for _ in[0]*M]:
p+=d if N<p+d else d+S[p+d]
if N<=p+1:break
k+=1
print(k)
|
for e in iter(input,'0 0'):
N,M=map(int,e.split())
k,p=1,0
S=[int(input()) for _ in[0]*N]
for d in[int(input())for _ in[0]*M]:
p+=d if N<=p+d else d+S[p+d]
if N<=p+1:break
k+=1
print(k)
|
[["-", 0, 1, 0, 677, 12, 41, 0, 666, 667, 18], ["+", 0, 1, 0, 677, 12, 41, 0, 666, 667, 19]]
| 5
| 104
|
import sys
r=sys.stdin.readline
for e in iter(r,'0 0\n'):
N,M=map(int,e.split())
k,p=1,0
S=[int(r()) for _ in[0]*N]
for d in[int(r())for _ in[0]*M]:
p+=d;
if N<=p:p+=S[p]
if N<=p+1:break
k+=1
print(k)
|
import sys
r=sys.stdin.readline
for e in iter(r,'0 0\n'):
N,M=map(int,e.split())
k,p=1,0
S=[int(r()) for _ in[0]*N]
for d in[int(r())for _ in[0]*M]:
p+=d;
if p<N:p+=S[p]
if N<=p+1:break
k+=1
print(k)
|
[["-", 0, 7, 8, 196, 0, 57, 15, 666, 0, 22], ["-", 0, 7, 8, 196, 0, 57, 15, 666, 667, 19], ["+", 0, 7, 8, 196, 0, 57, 15, 666, 667, 18], ["+", 0, 7, 8, 196, 0, 57, 15, 666, 0, 22]]
| 5
| 111
|
import java.util.Scanner;
public class Main {
public static void main(String[] args) {
Scanner in = new Scanner(System.in);
int n;
while ((n = in.nextInt()) > 0) {
boolean[][] map = new boolean[n][n];
int m = in.nextInt();
for (int i = 0; i < m; i++) {
int a = in.nextInt() - 1;
int b = in.nextInt() - 1;
map[a][b] = true;
map[b][a] = true;
}
for (int i = 1; i < n; i++) {
if (map[i][0]) {
for (int j = i; j < n; j++) {
if (map[i][j]) {
map[0][j] = true;
}
}
}
}
int count = 0;
for (int i = 1; i < n; i++) {
if (map[0][i]) {
count++;
}
}
System.out.println(count);
}
}
}
|
import java.util.Scanner;
public class Main {
public static void main(String[] args) {
Scanner in = new Scanner(System.in);
int n;
while ((n = in.nextInt()) > 0) {
boolean[][] map = new boolean[n][n];
int m = in.nextInt();
for (int i = 0; i < m; i++) {
int a = in.nextInt() - 1;
int b = in.nextInt() - 1;
map[a][b] = true;
map[b][a] = true;
}
for (int i = 1; i < n; i++) {
if (map[i][0]) {
for (int j = 1; j < n; j++) {
if (map[i][j]) {
map[0][j] = true;
}
}
}
}
int count = 0;
for (int i = 1; i < n; i++) {
if (map[0][i]) {
count++;
}
}
System.out.println(count);
}
}
}
|
[["-", 64, 196, 0, 7, 502, 503, 49, 200, 51, 22], ["+", 64, 196, 0, 7, 502, 503, 49, 200, 51, 499]]
| 3
| 248
|
#include <stdio.h>
#include <string.h>
char kan[501][501], gou[501];
int main(void) {
int n, m, i, j, sas, a, b;
while (1) {
scanf("%d%d", &n, &m);
if (!n && !m)
break;
memset(kan, 0, sizeof(kan));
memset(gou, 0, sizeof(gou));
for (i = 0; i < m; i++) {
scanf("%d%d", &a, &b);
kan[a][b] = kan[b][a] = 1;
}
for (i = 2; i <= n; i++) {
if (kan[1][i] == 1) {
gou[i] = 1;
for (j = 1; j <= n; j++) {
if (kan[i][j] == 1)
gou[j] = 1;
}
}
}
sas = 0;
for (i = 0; i < n; i++) {
if (gou[i] == 1)
sas++;
}
printf("%d\n", sas);
}
return 0;
}
|
#include <stdio.h>
#include <string.h>
char kan[501][501], gou[501];
int main(void) {
int n, m, i, j, sas, a, b;
while (1) {
scanf("%d%d", &n, &m);
if (!n && !m)
break;
memset(kan, 0, sizeof(kan));
memset(gou, 0, sizeof(gou));
for (i = 0; i < m; i++) {
scanf("%d%d", &a, &b);
kan[a][b] = kan[b][a] = 1;
}
for (i = 2; i <= n; i++) {
if (kan[1][i] == 1) {
gou[i] = 1;
for (j = 1; j <= n; j++) {
if (kan[i][j] == 1)
gou[j] = 1;
}
}
}
sas = 0;
for (i = 2; i <= n; i++) {
if (gou[i] == 1)
sas++;
}
printf("%d\n", sas);
}
return 0;
}
|
[["-", 0, 52, 8, 9, 0, 7, 10, 11, 12, 13], ["+", 0, 52, 8, 9, 0, 7, 10, 11, 12, 13], ["-", 0, 52, 8, 9, 0, 7, 15, 16, 17, 18], ["+", 0, 52, 8, 9, 0, 7, 15, 16, 17, 19]]
| 0
| 253
|
#include <stdio.h>
int main() {
int data[501][501];
int n, m;
int a, b;
int i, j, count;
int f[501];
while (1) {
count = 0;
for (i = 0; i < 501; i++) {
for (j = 0; j < 501; j++) {
data[i][j] = 0;
f[j] = 0;
}
}
scanf("%d %d", &n, &m);
if (n == 0 && m == 0)
break;
for (i = 0; i < m; i++) {
scanf("%d %d", &a, &b);
data[a][b] = 1;
data[b][a] = 1;
}
for (i = 1; i <= n; i++) {
if (data[1][i] == 1) {
f[i] = 1;
for (j = 2; j <= n; j++) {
if (data[i][j] == 1 && data[1][j] != 1)
f[j] = 1;
}
}
}
for (i = 2; i < n; i++) {
count += f[i];
}
printf("%d\n", count);
}
return 0;
}
|
#include <stdio.h>
int main() {
int data[501][501];
int n, m;
int a, b;
int i, j, count;
int f[501];
while (1) {
count = 0;
for (i = 0; i < 501; i++) {
for (j = 0; j < 501; j++) {
data[i][j] = 0;
f[j] = 0;
}
}
scanf("%d %d", &n, &m);
if (n == 0 && m == 0)
break;
for (i = 0; i < m; i++) {
scanf("%d %d", &a, &b);
data[a][b] = 1;
data[b][a] = 1;
}
for (i = 1; i <= n; i++) {
if (data[1][i] == 1) {
f[i] = 1;
for (j = 2; j <= n; j++) {
if (data[i][j] == 1 && data[1][j] != 1)
f[j] = 1;
}
}
}
/*for(i = 1; i <= n; i++) {
f[i] += data[1][i];
if(f[i] >= 1) {
for(j = 2; j <= n; j++) {
f[j] += data[i][j];
}
}
}*/
for (i = 2; i <= n; i++) {
count += f[i];
}
printf("%d\n", count);
}
return 0;
}
|
[["-", 0, 52, 8, 9, 0, 7, 15, 16, 17, 18], ["+", 0, 52, 8, 9, 0, 7, 15, 16, 17, 19]]
| 0
| 285
|
#include <stdio.h>
#include <string.h>
int friend[502][502], ans[502];
void dfs(int x, int y) {
if (y < 0)
return;
int i;
ans[x] = 1;
for (i = 1; i < 501; i++) {
if (friend[x][i]) {
dfs(i, y - 1);
}
}
}
int main() {
while (1) {
int n, m, res = 0, i, j;
scanf("%d%d", &n, &m);
if (n == 0 && m == 0)
return 0;
memset(friend, 0, sizeof(friend));
memset(ans, 0, sizeof(ans));
for (i = 0; i < m; i++) {
int a, b;
scanf("%d%d", &a, &b);
friend[a][b] = 1;
friend[b][a] = 1;
}
dfs(1, 2);
for (i = 2; i < m; i++) {
res += ans[i];
}
printf("%d\n", res);
}
}
|
#include <stdio.h>
#include <string.h>
int friend[502][502], ans[502];
void dfs(int x, int y) {
if (y < 0)
return;
int i;
ans[x] = 1;
for (i = 1; i < 501; i++) {
if (friend[x][i]) {
dfs(i, y - 1);
}
}
}
int main() {
while (1) {
int n, m, res = 0, i, j;
scanf("%d%d", &n, &m);
if (n == 0 && m == 0)
return 0;
memset(friend, 0, sizeof(friend));
memset(ans, 0, sizeof(ans));
for (i = 0; i < m; i++) {
int a, b;
scanf("%d%d", &a, &b);
friend[a][b] = 1;
friend[b][a] = 1;
}
dfs(1, 2);
for (i = 2; i <= n; i++) {
res += ans[i];
}
printf("%d\n", res);
}
}
|
[["-", 0, 52, 8, 9, 0, 7, 15, 16, 17, 18], ["-", 0, 52, 8, 9, 0, 7, 15, 16, 12, 22], ["+", 0, 52, 8, 9, 0, 7, 15, 16, 17, 19], ["+", 0, 52, 8, 9, 0, 7, 15, 16, 12, 22]]
| 0
| 250
|
#include <stdio.h>
#include <string.h>
int main(void) {
int flag[500];
int list[2][10000];
int i, j;
int n, m;
int count;
while (1) {
scanf("%d %d", &n, &m);
if (!n && !m) {
break;
}
memset(flag, 0, sizeof(flag));
for (i = 0; i < m; i++) {
scanf("%d %d", &list[0][i], &list[1][i]);
if (list[0][i] == 1 || list[1][i] == 1) {
flag[list[0][i]] = flag[list[1][i]] = 100000;
}
}
for (i = 0; i < m; i++) {
if (flag[list[0][i]] >= 100000 || flag[list[1][i]] >= 100000) {
flag[list[0][i]]++;
flag[list[1][i]]++;
}
}
count = 0;
for (i = 1; i <= n; i++) {
if (flag[i]) {
count++;
}
}
printf("%d\n", count - 1);
}
return (0);
}
|
#include <stdio.h>
#include <string.h>
int main(void) {
int flag[501];
int list[2][10000];
int i, j;
int n, m;
int count;
while (1) {
scanf("%d %d", &n, &m);
if (!n && !m) {
break;
}
memset(flag, 0, sizeof(flag));
for (i = 0; i < m; i++) {
scanf("%d %d", &list[0][i], &list[1][i]);
if (list[0][i] == 1 || list[1][i] == 1) {
flag[list[0][i]] = flag[list[1][i]] = 100000;
}
}
for (i = 0; i < m; i++) {
if (flag[list[0][i]] >= 100000 || flag[list[1][i]] >= 100000) {
flag[list[0][i]]++;
flag[list[1][i]]++;
}
}
count = 0;
for (i = 2; i <= n; i++) {
if (flag[i]) {
count++;
}
}
printf("%d\n", count);
}
return (0);
}
|
[["-", 0, 14, 8, 9, 0, 43, 49, 80, 81, 13], ["+", 0, 14, 8, 9, 0, 43, 49, 80, 81, 13], ["-", 0, 52, 8, 9, 0, 7, 10, 11, 12, 13], ["+", 0, 52, 8, 9, 0, 7, 10, 11, 12, 13], ["-", 0, 1, 0, 2, 3, 4, 0, 16, 17, 33], ["-", 0, 1, 0, 2, 3, 4, 0, 16, 12, 13]]
| 0
| 287
|
#include <stdio.h>
#include <string.h>
int main(void) {
int b[512];
int friends[512][512];
int i, j;
int n, m;
int from, to;
int ans;
while (1) {
memset(b, 0, sizeof(b));
memset(friends, 0, sizeof(friends));
scanf("%d %d", &n, &m);
if (n == 0)
break;
for (i = 0; i < m; i++) {
scanf("%d %d", &from, &to);
friends[from][to] = 1;
friends[to][from] = 1;
}
for (i = 2; i <= n; i++) {
if (friends[1][i] == 1) {
b[i] = 1;
for (j = 2; j <= n; j++) {
if (friends[i][j] == 1)
b[j] = 1;
}
}
}
ans = 0;
for (i = 0; i < n; i++) {
ans += b[i];
}
printf("%d\n", ans);
}
return (0);
}
|
#include <stdio.h>
#include <string.h>
int main(void) {
int b[512];
int friends[512][512];
int i, j;
int n, m;
int from, to;
int ans;
while (1) {
memset(b, 0, sizeof(b));
memset(friends, 0, sizeof(friends));
scanf("%d %d", &n, &m);
if (n == 0)
break;
for (i = 0; i < m; i++) {
scanf("%d %d", &from, &to);
friends[from][to] = 1;
friends[to][from] = 1;
}
for (i = 1; i <= n; i++) {
if (friends[1][i] == 1) {
b[i] = 1;
for (j = 1; j <= n; j++) {
if (friends[i][j] == 1) {
b[j] = 1;
}
}
}
}
ans = 0;
for (i = 2; i <= n; i++) {
ans += b[i];
}
printf("%d\n", ans);
}
return (0);
}
|
[["-", 0, 52, 8, 9, 0, 7, 10, 11, 12, 13], ["+", 0, 52, 8, 9, 0, 7, 10, 11, 12, 13], ["-", 0, 57, 64, 9, 0, 7, 10, 11, 12, 13], ["+", 0, 57, 64, 9, 0, 7, 10, 11, 12, 13], ["+", 0, 7, 8, 9, 0, 57, 64, 9, 0, 45], ["+", 0, 7, 8, 9, 0, 57, 64, 9, 0, 46], ["-", 0, 52, 8, 9, 0, 7, 15, 16, 17, 18], ["+", 0, 52, 8, 9, 0, 7, 15, 16, 17, 19]]
| 0
| 254
|
#include <stdio.h>
int main() {
int a[501][501], c[501], h = 0;
int i, i2, n, m, x, y;
while (1) {
for (i = 0; i < 501; i++) {
for (i2 = 0; i2 < 501; i2++) {
a[i][i2] = 0;
}
c[i] = 0;
}
scanf("%d %d", &n, &m);
if (n == 0 && m == 0)
break;
for (i = 0; i < m; i++) {
scanf("%d %d", &x, &y);
a[x][y] = 1;
a[y][x] = 1;
}
c[0] = 1;
c[1] = 1;
for (i = 1; i <= n; i++) {
if (a[1][i] == 1) {
if (c[i] == 0) {
h++;
}
c[i] = 1;
for (i2 = 1; i2 <= n; i2++) {
if (a[i][i2] == 1 && c[i2] == 0) {
c[i2] = 1;
h++;
}
}
}
}
printf("%d\n", h);
}
return 0;
}
|
#include <stdio.h>
int main() {
int a[501][501], c[501], h = 0;
int i, i2, n, m, x, y;
while (1) {
for (i = 0; i < 501; i++) {
for (i2 = 0; i2 < 501; i2++) {
a[i][i2] = 0;
}
c[i] = 0;
}
h = 0;
scanf("%d %d", &n, &m);
if (n == 0 && m == 0)
break;
for (i = 0; i < m; i++) {
scanf("%d %d", &x, &y);
a[x][y] = 1;
a[y][x] = 1;
}
c[0] = 1;
c[1] = 1;
for (i = 1; i <= n; i++) {
if (a[1][i] == 1) {
if (c[i] == 0) {
h++;
}
c[i] = 1;
for (i2 = 1; i2 <= n; i2++) {
if (a[i][i2] == 1 && c[i2] == 0) {
c[i2] = 1;
h++;
}
}
}
}
printf("%d\n", h);
}
return 0;
}
|
[["+", 0, 52, 8, 9, 0, 1, 0, 11, 31, 22], ["+", 0, 52, 8, 9, 0, 1, 0, 11, 17, 32], ["+", 0, 52, 8, 9, 0, 1, 0, 11, 12, 13], ["+", 8, 9, 0, 52, 8, 9, 0, 1, 0, 35]]
| 0
| 288
|
#include <stdio.h>
int main() {
int list[2][10000];
int friend[500];
int friendoffriend[500];
int n, m, x, y, i, j, count;
while (1) {
scanf("%d", &n);
scanf("%d", &m);
if (n == 0 && m == 0)
return 0;
for (i = 0; i < 500; i++) {
friend[i] = 0;
friendoffriend[i] = 0;
}
count = 0;
for (i = 0; i < m; i++) {
scanf("%d %d", &list[0][i], &list[1][i]);
if (list[0][i] == 1)
friend[list[1][i] - 1] = 1;
if (list[1][i] == 1)
friend[list[0][i] - 1] = 1;
}
for (i = 1; i < n; i++) {
if (friend[i] > 0) {
for (j = 0; j < m; j++) {
if (list[0][j] == i + 1)
friendoffriend[list[1][j] - 1] = 1;
if (list[1][j] == i + 1)
friendoffriend[list[0][j] - 1] = 1;
}
}
}
for (i = 1; i < m; i++)
if (friend[i] > 0 || friendoffriend[i] > 0) {
count++;
}
printf("%d\n", count);
}
}
|
#include <stdio.h>
int main() {
int list[2][10000];
int friend[500];
int friendoffriend[500];
int n, m, i, j, count;
while (1) {
scanf("%d", &n);
scanf("%d", &m);
if (n == 0 && m == 0)
return 0;
for (i = 0; i < 500; i++) {
friend[i] = 0;
friendoffriend[i] = 0;
}
count = 0;
for (i = 0; i < m; i++) {
scanf("%d %d", &list[0][i], &list[1][i]);
if (list[0][i] == 1)
friend[list[1][i] - 1] = 1;
if (list[1][i] == 1)
friend[list[0][i] - 1] = 1;
}
for (i = 1; i < n; i++) {
if (friend[i] > 0) {
for (j = 0; j < m; j++) {
if (list[0][j] == i + 1)
friendoffriend[list[1][j] - 1] = 1;
if (list[1][j] == i + 1)
friendoffriend[list[0][j] - 1] = 1;
}
}
}
for (i = 1; i < n; i++)
if (friend[i] > 0 || friendoffriend[i] > 0) {
count++;
}
printf("%d\n", count);
}
}
|
[["-", 0, 30, 0, 14, 8, 9, 0, 43, 49, 22], ["-", 0, 30, 0, 14, 8, 9, 0, 43, 0, 21], ["-", 0, 52, 8, 9, 0, 7, 15, 16, 12, 22], ["+", 0, 52, 8, 9, 0, 7, 15, 16, 12, 22]]
| 0
| 353
|
#include <algorithm>
#include <cmath>
#include <cstring>
#include <functional>
#include <iostream>
#include <map>
#include <numeric>
#include <queue>
#include <set>
#include <sstream>
#include <string>
#include <vector>
using namespace std;
int n, m;
const int INF = 1 << 29;
class edge {
public:
vector<int> E;
};
vector<edge> seito;
set<int> fris;
int main(void) {
while (cin >> n >> m && n && m) {
fris.clear();
seito.resize(n);
for (int i = 0; i < m; i++) {
int a, b;
cin >> a >> b;
a--;
b--;
seito[a].E.push_back(b);
seito[b].E.push_back(a);
}
fris.insert(0);
for (int i = 0; i < seito[0].E.size(); i++) {
fris.insert(seito[0].E[i]);
for (int j = 0; j < seito[seito[0].E[i]].E.size(); j++) {
fris.insert(seito[seito[0].E[i]].E[j]);
}
}
cout << fris.size() - 1 << endl;
}
return 0;
}
|
#include <algorithm>
#include <cmath>
#include <cstring>
#include <functional>
#include <iostream>
#include <map>
#include <numeric>
#include <queue>
#include <set>
#include <sstream>
#include <string>
#include <vector>
using namespace std;
int n, m;
const int INF = 1 << 29;
class edge {
public:
vector<int> E;
};
vector<edge> seito;
set<int> fris;
int main(void) {
while (cin >> n >> m && n && m) {
fris.clear();
seito.clear();
seito.resize(n);
for (int i = 0; i < m; i++) {
int a, b;
cin >> a >> b;
a--;
b--;
seito[a].E.push_back(b);
seito[b].E.push_back(a);
}
fris.insert(0);
for (int i = 0; i < seito[0].E.size(); i++) {
fris.insert(seito[0].E[i]);
for (int j = 0; j < seito[seito[0].E[i]].E.size(); j++) {
fris.insert(seito[seito[0].E[i]].E[j]);
}
}
cout << fris.size() - 1 << endl;
}
return 0;
}
|
[["+", 8, 9, 0, 1, 0, 2, 63, 118, 119, 120], ["+", 8, 9, 0, 1, 0, 2, 3, 4, 0, 24], ["+", 8, 9, 0, 1, 0, 2, 3, 4, 0, 25], ["+", 8, 9, 0, 52, 8, 9, 0, 1, 0, 35], ["+", 8, 9, 0, 1, 0, 2, 63, 118, 28, 22], ["+", 8, 9, 0, 1, 0, 2, 63, 118, 17, 131]]
| 1
| 275
|
#include <cstdio>
#include <cstring>
using namespace std;
int main() {
int list[20000][2];
bool f[20000];
bool ff[20000];
int n, m;
while (scanf("%d %d", &n, &m), n + m) {
memset(f, 0, sizeof(f));
memset(ff, 0, sizeof(ff));
for (int i = 0; i < m; i++) {
scanf("%d %d", &list[i][0], &list[i][1]);
if (list[i][0] == 1) {
f[list[i][1]] = true;
} else if (list[i][1] == 1) {
f[list[i][0]] = true;
}
}
for (int i = 0; i < m; i++) {
if (f[list[i][0]]) {
ff[list[i][1]] = true;
} else if (f[list[i][1]]) {
ff[list[i][0]] = true;
}
}
int cnt = 0;
for (int i = 1; i <= n; i++) {
if (ff[i]) {
cnt++;
}
}
printf("%d\n", cnt);
}
return 0;
}
|
#include <cstdio>
#include <cstring>
using namespace std;
int main() {
int list[20000][2];
bool f[20000];
bool ff[20000];
int n, m;
while (scanf("%d %d", &n, &m), n + m) {
memset(f, 0, sizeof(f));
memset(ff, 0, sizeof(ff));
for (int i = 0; i < m; i++) {
scanf("%d %d", &list[i][0], &list[i][1]);
if (list[i][0] == 1) {
f[list[i][1]] = true;
} else if (list[i][1] == 1) {
f[list[i][0]] = true;
}
}
for (int i = 0; i < m; i++) {
if (f[list[i][0]]) {
ff[list[i][1]] = true;
} else if (f[list[i][1]]) {
ff[list[i][0]] = true;
}
}
int cnt = 0;
for (int i = 2; i <= n; i++) {
if (ff[i] || f[i]) {
cnt++;
}
}
printf("%d\n", cnt);
}
return 0;
}
|
[["-", 8, 9, 0, 7, 10, 43, 49, 50, 51, 13], ["+", 8, 9, 0, 7, 10, 43, 49, 50, 51, 13], ["+", 15, 339, 51, 16, 31, 69, 341, 342, 0, 70], ["+", 15, 339, 51, 16, 31, 69, 341, 342, 0, 22], ["+", 15, 339, 51, 16, 31, 69, 341, 342, 0, 73], ["+", 8, 9, 0, 57, 15, 339, 51, 16, 17, 106], ["+", 0, 57, 15, 339, 51, 16, 12, 69, 28, 22]]
| 1
| 300
|
#include <algorithm>
#include <cstdio>
#include <iostream>
using namespace std;
int main() {
int n, m;
while (scanf("%d%d", &n, &m), n != 0 && m != 0) {
bool fr[501][501] = {false};
bool mem[501] = {false};
for (int i = 0; i < m; i++) {
int m_a, m_b;
scanf("%d%d", &m_a, &m_b);
// friend check
fr[m_a][m_b] = true;
fr[m_b][m_a] = true;
}
for (int i = 2; i <= m; i++) {
if (fr[1][i] == false) {
continue;
}
mem[i] = true;
for (int j = 2; j <= m; j++) {
if (fr[i][j] == true) {
mem[j] = true;
}
}
}
int cnt = 0;
for (int i = 2; i <= m; i++) {
if (mem[i] == true) {
cnt++;
}
}
cout << cnt << endl;
}
return (0);
}
|
#include <algorithm>
#include <cstdio>
#include <iostream>
using namespace std;
int main() {
int n, m;
while (scanf("%d%d", &n, &m), n != 0 && m != 0) {
bool fr[501][501] = {false};
bool mem[501] = {false};
for (int i = 0; i < m; i++) {
int m_a, m_b;
scanf("%d%d", &m_a, &m_b);
// friend check
fr[m_a][m_b] = true;
fr[m_b][m_a] = true;
}
for (int i = 2; i <= n; i++) {
if (fr[1][i] == false) {
continue;
}
mem[i] = true;
for (int j = 2; j <= n; j++) {
if (fr[i][j] == true) {
mem[j] = true;
}
}
}
int cnt = 0;
for (int i = 2; i <= n; i++) {
if (mem[i] == true) {
cnt++;
}
}
cout << cnt << endl;
}
return (0);
}
|
[["-", 0, 52, 8, 9, 0, 7, 15, 16, 12, 22], ["+", 0, 52, 8, 9, 0, 7, 15, 16, 12, 22], ["-", 0, 7, 8, 9, 0, 7, 15, 16, 12, 22], ["+", 0, 7, 8, 9, 0, 7, 15, 16, 12, 22]]
| 1
| 246
|
#include "bits/stdc++.h"
#include <unordered_map>
#include <unordered_set>
#pragma warning(disable : 4996)
using namespace std;
using ld = long double;
template <class T> using Table = vector<vector<T>>;
const ld eps = 1e-9;
//// < "D:\D_Download\Visual Studio
///2015\Projects\programing_contest_c++\Debug\a.txt" > "D:\D_Download\Visual
///Studio 2015\Projects\programing_contest_c++\Debug\b.answer"
int main() {
while (1) {
int N, M;
cin >> N >> M;
if (!N)
break;
vector<vector<int>> edges(N);
for (int i = 0; i < N; ++i) {
int a, b;
cin >> a >> b;
a--;
b--;
edges[a].push_back(b);
edges[b].push_back(a);
}
vector<int> comes(N);
for (auto e : edges[0]) {
comes[e] = true;
}
vector<int> friends(N);
for (int i = 1; i < N; ++i) {
if (comes[i]) {
friends[i] = true;
for (auto e : edges[i])
friends[e] = true;
}
}
int ans = count(friends.begin() + 1, friends.end(), 1);
cout << ans << endl;
}
return 0;
}
|
#include "bits/stdc++.h"
#include <unordered_map>
#include <unordered_set>
#pragma warning(disable : 4996)
using namespace std;
using ld = long double;
template <class T> using Table = vector<vector<T>>;
const ld eps = 1e-9;
//// < "D:\D_Download\Visual Studio
///2015\Projects\programing_contest_c++\Debug\a.txt" > "D:\D_Download\Visual
///Studio 2015\Projects\programing_contest_c++\Debug\b.answer"
int main() {
while (1) {
int N, M;
cin >> N >> M;
if (!N)
break;
vector<vector<int>> edges(N);
for (int i = 0; i < M; ++i) {
int a, b;
cin >> a >> b;
a--;
b--;
edges[a].push_back(b);
edges[b].push_back(a);
}
vector<int> comes(N);
for (auto e : edges[0]) {
comes[e] = true;
}
vector<int> friends(N);
for (int i = 1; i < N; ++i) {
if (comes[i]) {
friends[i] = true;
for (auto e : edges[i])
friends[e] = true;
}
}
int ans = count(friends.begin() + 1, friends.end(), 1);
cout << ans << endl;
}
return 0;
}
|
[["-", 0, 52, 8, 9, 0, 7, 15, 16, 12, 22], ["+", 0, 52, 8, 9, 0, 7, 15, 16, 12, 22]]
| 1
| 257
|
#include <iostream>
#include <vector>
using namespace std;
int main() {
int n, m;
while (cin >> n >> m, n, m) {
int g[500][500] = {};
for (int i = 0; i < m; i++) {
int a, b;
cin >> a >> b;
g[a - 1][b - 1] = 1;
g[b - 1][a - 1] = 1;
}
bool fri[500];
for (int i = 0; i < 500; i++) {
fri[i] = false;
if (g[0][i] == 1)
fri[i] = true;
}
vector<int> v;
for (int i = 0; i < n; i++) {
for (int j = i; j < n; j++) {
if (fri[i] == true && g[i][j] == 1) {
v.push_back(j);
}
}
}
int a = v.size();
for (int i = 0; i < a; i++) {
if (v[i] != 0) {
fri[v[i]] = true;
}
}
int ans = 0;
for (int i = 0; i < 500; i++) {
if (fri[i] == true)
ans++;
}
cout << ans << endl;
}
return 0;
}
|
#include <iostream>
#include <vector>
using namespace std;
int main() {
int n, m;
while (cin >> n >> m, n, m) {
int g[500][500] = {};
for (int i = 0; i < m; i++) {
int a, b;
cin >> a >> b;
g[a - 1][b - 1] = 1;
g[b - 1][a - 1] = 1;
}
bool fri[500];
for (int i = 0; i < 500; i++) {
fri[i] = false;
if (g[0][i] == 1)
fri[i] = true;
}
vector<int> v;
for (int i = 0; i < n; i++) {
for (int j = 0; j < n; j++) {
if (fri[i] == true && g[i][j] == 1) {
v.push_back(j);
}
}
}
int a = v.size();
for (int i = 0; i < a; i++) {
if (v[i] != 0) {
fri[v[i]] = true;
}
}
int ans = 0;
for (int i = 0; i < 500; i++) {
if (fri[i] == true) {
ans++;
}
}
cout << ans << endl;
}
return 0;
}
|
[["-", 8, 9, 0, 7, 10, 43, 49, 50, 51, 22], ["+", 8, 9, 0, 7, 10, 43, 49, 50, 51, 13], ["+", 0, 7, 8, 9, 0, 57, 64, 9, 0, 45], ["+", 0, 7, 8, 9, 0, 57, 64, 9, 0, 46]]
| 1
| 302
|
#include <cstdio>
constexpr int MAX_N = 500;
constexpr int MAX_M = 10000;
int N, M;
int e[MAX_N][MAX_N];
bool flag[MAX_N] = {false};
int dfs(int n = 0, int depth = 0) {
if (depth == 2) {
if (flag[n]) {
return 0;
} else {
flag[n] = true;
return 1;
}
}
int res = 0;
if (!flag[n]) {
++res;
flag[n] = true;
}
for (int i = 0; i < N; ++i) {
if (e[n][i]) {
res += dfs(i, depth + 1);
}
}
return res;
}
int main() {
while (true) {
scanf("%d%d", &N, &M);
if (N == 0 && M == 0) {
break;
}
for (int i = 0; i < N; ++i) {
flag[i] = false;
for (int j = 0; j < M; ++j) {
e[i][j] = false;
}
}
flag[0] = true;
for (int i = 0; i < M; ++i) {
int a, b;
scanf("%d%d", &a, &b);
--a, --b;
e[a][b] = e[b][a] = true;
}
printf("%d\n", dfs());
}
return 0;
}
|
#include <cstdio>
constexpr int MAX_N = 500;
constexpr int MAX_M = 10000;
int N, M;
int e[MAX_N][MAX_N];
bool flag[MAX_N] = {false};
int dfs(int n = 0, int depth = 0) {
if (depth == 2) {
if (flag[n]) {
return 0;
} else {
flag[n] = true;
return 1;
}
}
int res = 0;
if (!flag[n]) {
++res;
flag[n] = true;
}
for (int i = 0; i < N; ++i) {
if (e[n][i]) {
res += dfs(i, depth + 1);
}
}
return res;
}
int main() {
while (true) {
scanf("%d%d", &N, &M);
if (N == 0 && M == 0) {
break;
}
for (int i = 0; i < N; ++i) {
flag[i] = false;
for (int j = 0; j < N; ++j) {
e[i][j] = false;
}
}
flag[0] = true;
for (int i = 0; i < M; ++i) {
int a, b;
scanf("%d%d", &a, &b);
--a, --b;
e[a][b] = e[b][a] = true;
}
printf("%d\n", dfs());
}
return 0;
}
|
[["-", 0, 7, 8, 9, 0, 7, 15, 16, 12, 22], ["+", 0, 7, 8, 9, 0, 7, 15, 16, 12, 22]]
| 1
| 321
|
#include <cstdio>
#include <deque>
#include <iostream>
#include <map>
using namespace std;
long long d[100000];
long long h[100000];
long long s[100000];
int main() {
long long N, H, mx;
cin >> N >> H;
mx = H;
for (int i = 0; i < N - 1; i++) {
cin >> d[i] >> h[i];
s[i + 1] = s[i] + d[i];
}
int ans = 0;
deque<int> Q;
for (int i = 0; i < N - 1; i++) {
// if( i > 10 ) return 0;
// cout << "s" << i << " " << H << " " << ans << endl;
while (Q.size() && h[Q.back()] <= h[i])
Q.pop_back();
Q.push_back(i);
while (Q.size() && s[i] - s[Q.front()] > mx)
Q.pop_front();
// for(int j = 0 ; j < Q.size() ; j++) cout << h[Q[j]] << " (" << Q[j] <<
// "," << mx - (s[i]-s[Q[j]]) << ") ";cout << endl;
if (H < d[i]) {
for (int j = 0; j < Q.size(); j++) {
long long heal_max = max(0ll, mx - (s[i] - s[Q[j]]) - H);
// cout << i << " " << Q[j] << " " << s[i] << " " << s[Q[j]] << " " << H
// << " " << heal_max << endl;
long long need = d[i] - H + 1;
long long use = min(need, heal_max) / h[Q[j]];
// cout << Q[j] << " : " << need << " <========== " << " " << heal_max
// << endl; if( use == 0 ) continue;
H += use * h[Q[j]];
// H = min(H,mx - (s[i] - s[Q[j]]));
ans += use;
if (H > d[i])
break;
if (j + 1 >= Q.size() || mx - (s[i] - s[Q[j]]) - H >= h[Q[j + 1]]) {
// cout << H << " " << heal_max << endl;
ans++;
H = min(H + h[Q[j]], mx - (s[i] - s[Q[j]]));
}
if (H > d[i])
break;
}
}
H -= d[i];
if (H <= 0) {
cout << -1 << endl;
return 0;
}
}
cout << ans << endl;
}
|
#include <cstdio>
#include <deque>
#include <iostream>
#include <map>
using namespace std;
long long d[100000];
long long h[100000];
long long s[100000];
int main() {
long long N, H, mx;
cin >> N >> H;
mx = H;
for (int i = 0; i < N - 1; i++) {
cin >> d[i] >> h[i];
s[i + 1] = s[i] + d[i];
}
int ans = 0;
deque<int> Q;
for (int i = 0; i < N - 1; i++) {
// if( i > 10 ) return 0;
// cout << "s" << i << " " << H << " " << ans << endl;
while (Q.size() && h[Q.back()] <= h[i])
Q.pop_back();
Q.push_back(i);
while (Q.size() && s[i] - s[Q.front()] > mx)
Q.pop_front();
// for(int j = 0 ; j < Q.size() ; j++) cout << h[Q[j]] << " (" << Q[j] <<
// "," << mx - (s[i]-s[Q[j]]) << ") ";cout << endl;
if (H <= d[i]) {
for (int j = 0; j < Q.size(); j++) {
long long heal_max = max(0ll, mx - (s[i] - s[Q[j]]) - H);
// cout << i << " " << Q[j] << " " << s[i] << " " << s[Q[j]] << " " << H
// << " " << heal_max << endl;
long long need = d[i] - H + 1;
long long use = min(need, heal_max) / h[Q[j]];
// cout << Q[j] << " : " << need << " <========== " << " " << heal_max
// << endl; if( use == 0 ) continue;
H += use * h[Q[j]];
// H = min(H,mx - (s[i] - s[Q[j]]));
ans += use;
if (H > d[i])
break;
if (j + 1 >= Q.size() || mx - (s[i] - s[Q[j]]) - H >= h[Q[j + 1]]) {
// cout << H << " " << heal_max << endl;
ans++;
H = min(H + h[Q[j]], mx - (s[i] - s[Q[j]]));
}
if (H > d[i])
break;
}
}
H -= d[i];
if (H <= 0) {
cout << -1 << endl;
return 0;
}
}
cout << ans << endl;
}
|
[["-", 8, 9, 0, 57, 15, 339, 51, 16, 17, 18], ["+", 8, 9, 0, 57, 15, 339, 51, 16, 17, 19]]
| 1
| 445
|
#include <algorithm>
#include <cstdio>
#include <deque>
#include <utility>
using namespace std;
int main() {
long long int n, total_h, max_h, total_d = 0, ans = 0;
scanf("%lld %lld", &n, &total_h);
max_h = total_h;
deque<pair<long long int, long long int>> Q;
for (int i = 0; i < n - 1; i++) {
long long int d, h;
scanf("%lld %lld", &d, &h);
while (!Q.empty() && Q.front().first <= h)
Q.pop_front();
Q.push_back(make_pair(h, total_d));
total_d += d;
while (total_h <= total_d) {
long long int tmp_h = total_h;
while (!Q.empty() && tmp_h + Q.front().first - Q.front().second > max_h) {
total_h = max(total_h, Q.front().second + max_h);
Q.pop_front();
}
if (!Q.empty()) {
total_h = max(total_h, tmp_h + Q.front().first);
long long int tmp = max(
0LL, min((total_d - total_h) / Q.front().first,
(Q.front().second + max_h - total_h) / Q.front().first));
ans += tmp;
total_h += tmp * Q.front().first;
}
ans++;
}
}
printf("%lld\n", ans);
}
|
#include <algorithm>
#include <cstdio>
#include <deque>
#include <utility>
using namespace std;
int main() {
long long int n, total_h, max_h, total_d = 0, ans = 0;
scanf("%lld %lld", &n, &total_h);
max_h = total_h;
deque<pair<long long int, long long int>> Q;
for (int i = 0; i < n - 1; i++) {
long long int d, h;
scanf("%lld %lld", &d, &h);
while (!Q.empty() && Q.back().first <= h)
Q.pop_back();
Q.push_back(make_pair(h, total_d));
total_d += d;
while (total_h <= total_d) {
long long int tmp_h = total_h;
while (!Q.empty() && tmp_h + Q.front().first - Q.front().second > max_h) {
total_h = max(total_h, Q.front().second + max_h);
Q.pop_front();
}
if (!Q.empty()) {
total_h = max(total_h, tmp_h + Q.front().first);
long long int tmp = max(
0LL, min((total_d - total_h) / Q.front().first,
(Q.front().second + max_h - total_h) / Q.front().first));
ans += tmp;
total_h += tmp * Q.front().first;
}
ans++;
}
}
printf("%lld\n", ans);
}
|
[["-", 12, 16, 31, 118, 28, 2, 63, 118, 119, 120], ["+", 12, 16, 31, 118, 28, 2, 63, 118, 119, 120], ["-", 0, 52, 8, 1, 0, 2, 63, 118, 119, 120], ["+", 0, 52, 8, 1, 0, 2, 63, 118, 119, 120]]
| 1
| 321
|
import java.util.Scanner;
class Main {
public static void main(String args[]) {
Scanner scan = new Scanner(System.in);
Main app = new Main();
while (scan.hasNext()) {
int second = app.input(scan);
int minute = app.getMinute(second);
System.out.println(minute);
System.out.println(second - minute * 60);
}
}
public int input(Scanner scan) {
int time = 0;
for (int i = 0; i < 4; i++) {
time += scan.nextInt();
}
return time;
}
public int getMinute(int second) {
int minute = 0;
while (second > 60) {
minute++;
second -= 60;
}
return minute;
}
}
|
import java.util.Scanner;
class Main {
public static void main(String args[]) {
Scanner scan = new Scanner(System.in);
Main app = new Main();
while (scan.hasNext()) {
int second = app.input(scan);
int minute = app.getMinute(second);
System.out.println(minute);
System.out.println(second - minute * 60);
}
}
public int input(Scanner scan) {
int time = 0;
for (int i = 0; i < 4; i++) {
time += scan.nextInt();
}
return time;
}
public int getMinute(int second) {
int minute = 0;
while (second >= 60) {
minute++;
second -= 60;
}
return minute;
}
}
|
[["-", 8, 196, 0, 52, 15, 15, 0, 16, 17, 47], ["+", 8, 196, 0, 52, 15, 15, 0, 16, 17, 20]]
| 3
| 167
|
import java.util.*;
public class Main {
public static void main(String[] args) { new Main().run(); }
Scanner kbd = new Scanner(System.in);
void run() {
int sum = 0;
int x = 0;
int y = 0;
while (kbd.hasNext()) {
sum += kbd.nextInt();
}
while (sum >= 60) {
x++;
sum -= 60;
}
y = sum;
System.out.println(x + " " + y);
}
}
|
import java.util.*;
public class Main {
public static void main(String[] args) { new Main().run(); }
Scanner kbd = new Scanner(System.in);
void run() {
int sum = 0;
int x = 0;
int y = 0;
while (kbd.hasNext()) {
sum += kbd.nextInt();
}
while (sum >= 60) {
x++;
sum -= 60;
}
y = sum;
System.out.println(x + "\n" + y);
}
}
|
[["-", 3, 4, 0, 16, 31, 16, 12, 5, 0, 491], ["+", 3, 4, 0, 16, 31, 16, 12, 5, 0, 44]]
| 3
| 117
|
#include <stdio.h>
int main(void) {
int time;
int sum = 0;
int i;
for (i = 0; i < 4; i++) {
scanf("%d", &time);
sum += time;
}
printf("%d\n", time / 60);
printf("%d\n", time % 60);
return 0;
}
|
#include <stdio.h>
int main(void) {
int time;
int sum = 0;
int i;
for (i = 0; i < 4; i++) {
scanf("%d", &time);
sum += time;
}
printf("%d\n", sum / 60);
printf("%d\n", sum % 60);
return 0;
}
|
[["-", 0, 1, 0, 2, 3, 4, 0, 16, 31, 22], ["+", 0, 1, 0, 2, 3, 4, 0, 16, 31, 22]]
| 0
| 76
|
#include <stdio.h>
int main(void) {
int a[4];
int i;
for (i = 0; i < 4; i++) {
scanf("%d", &a[i]);
}
printf("%d %d", (a[0] + a[1] + a[2] + a[3]) / 60,
(a[0] + a[1] + a[2] + a[3]) % 60);
return 0;
}
|
#include <stdio.h>
int main(void) {
int a[4];
int i;
for (i = 0; i < 4; i++) {
scanf("%d", &a[i]);
}
printf("%d\n%d\n", (a[0] + a[1] + a[2] + a[3]) / 60,
(a[0] + a[1] + a[2] + a[3]) % 60);
return 0;
}
|
[["-", 0, 1, 0, 2, 3, 4, 0, 5, 0, 6], ["+", 0, 1, 0, 2, 3, 4, 0, 5, 0, 6], ["+", 0, 1, 0, 2, 3, 4, 0, 5, 0, 44]]
| 0
| 104
|
#include <stdio.h>
int main() {
int i, t, s;
s = 0;
for (i = 0; i < 4; i++) {
scanf("%d", &t);
s = s + t;
}
printf("%d\n", s / 60);
printf("%d\n", s % (s / 60));
return 0;
}
|
#include <stdio.h>
int main() {
int i, t, s;
s = 0;
for (i = 0; i < 4; i++) {
scanf("%d", &t);
s = s + t;
}
printf("%d\n", s / 60);
printf("%d\n", s % 60);
return 0;
}
|
[["-", 0, 2, 3, 4, 0, 16, 12, 23, 0, 24], ["-", 3, 4, 0, 16, 12, 23, 0, 16, 31, 22], ["-", 3, 4, 0, 16, 12, 23, 0, 16, 17, 85], ["-", 0, 2, 3, 4, 0, 16, 12, 23, 0, 25]]
| 0
| 81
|
#include <stdio.h>
int main(void) {
int a, t, s = 0, j;
for (t = 0; t < 4; t++) {
scanf("%d", &a);
s += a;
}
j = s;
for (t = 0; t < 60; t++) {
j = j - 60;
if (j <= 0) {
break;
}
}
s -= t * 60;
printf("%d\n%d\n", t, s);
return 0;
}
|
#include <stdio.h>
int main(void) {
int a, t, s = 0, j;
for (t = 0; t < 4; t++) {
scanf("%d", &a);
s += a;
}
j = s;
for (t = 0; t < 60; t++) {
j = j - 60;
if (j < 0) {
break;
}
}
s -= t * 60;
printf("%d\n%d\n", t, s);
return 0;
}
|
[["-", 8, 9, 0, 57, 15, 23, 0, 16, 17, 19], ["+", 8, 9, 0, 57, 15, 23, 0, 16, 17, 18]]
| 0
| 107
|
#include <math.h>
#include <stdio.h>
int main(void) {
int a, b, c, d, t;
scanf("%d %d %d %d", &a, &b, &c, &d);
a = a + b + c + d;
for (t = 0; a > 60; t++) {
a -= 60;
}
printf("%d\n%d\n", t, a);
return 0;
}
|
#include <math.h>
#include <stdio.h>
int main(void) {
int a, b, c, d, t;
scanf("%d %d %d %d", &a, &b, &c, &d);
a = a + b + c + d;
for (t = 0; a >= 60; t++) {
a -= 60;
}
printf("%d\n%d\n", t, a);
return 0;
}
|
[["-", 0, 14, 8, 9, 0, 7, 15, 16, 17, 47], ["+", 0, 14, 8, 9, 0, 7, 15, 16, 17, 20]]
| 0
| 87
|
a;
main(b, c, d) {
scanf("%d%d%d%d", &a, &b, &c, &d);
a += b + c + d;
a = !printf("%d\n%d\n", a % 60, a / 60);
}
|
a;
main(b, c, d) {
scanf("%d%d%d%d", &a, &b, &c, &d);
a += b + c + d;
a = !printf("%d\n%d\n", a / 60, a % 60);
}
|
[["-", 12, 91, 28, 2, 3, 4, 0, 16, 17, 109], ["+", 12, 91, 28, 2, 3, 4, 0, 16, 17, 85], ["-", 12, 91, 28, 2, 3, 4, 0, 16, 17, 85], ["+", 12, 91, 28, 2, 3, 4, 0, 16, 17, 109]]
| 0
| 61
|
#include <stdio.h>
int main(void) {
int a, b, c, d, e, f, g;
scanf("%d%d%d%d", &a, &b, &c, &d);
e = a + b + c + d;
f = e / 60;
g = e % 60;
printf("%d %d\n", f, g);
return 0;
}
|
#include <stdio.h>
int main(void) {
int a, b, c, d, e, f, g;
scanf("%d%d%d%d", &a, &b, &c, &d);
e = a + b + c + d;
f = e / 60;
g = e % 60;
printf("%d\n%d\n", f, g);
return 0;
}
|
[["-", 0, 1, 0, 2, 3, 4, 0, 5, 0, 6], ["+", 0, 1, 0, 2, 3, 4, 0, 5, 0, 6], ["+", 0, 1, 0, 2, 3, 4, 0, 5, 0, 44]]
| 0
| 80
|
#include <stdio.h>
int main(void) {
int a, s, d, f;
scanf("%d %d %d %d", &a, &s, &d, &f);
printf("%d %d\n", (d + s + d + f) / 60, (a + s + d + f) % 60);
return 0;
}
|
#include <stdio.h>
int main(void) {
int a, s, d, f;
scanf("%d %d %d %d", &a, &s, &d, &f);
printf("%d\n%d\n", (a + s + d + f) / 60, (a + s + d + f) % 60);
return 0;
}
|
[["-", 0, 1, 0, 2, 3, 4, 0, 5, 0, 6], ["+", 0, 1, 0, 2, 3, 4, 0, 5, 0, 6], ["+", 0, 1, 0, 2, 3, 4, 0, 5, 0, 44], ["-", 31, 23, 0, 16, 31, 16, 31, 16, 31, 22], ["+", 31, 23, 0, 16, 31, 16, 31, 16, 31, 22]]
| 0
| 72
|
#include <stdio.h>
int main(void) {
int a, b, c, d, x = 0, y;
scanf("%d %d %d %d", &a, &b, &c, &d);
y = a + b + c + d;
while (y > 60) {
y -= 60;
x++;
}
printf("%d\n%d", x, y);
return 0;
}
|
#include <stdio.h>
int main(void) {
int a, b, c, d, x = 0, y;
scanf("%d %d %d %d", &a, &b, &c, &d);
y = a + b + c + d;
while (y >= 60) {
y -= 60;
x++;
}
printf("%d\n%d\n", x, y);
return 0;
}
|
[["-", 8, 9, 0, 52, 15, 23, 0, 16, 17, 47], ["+", 8, 9, 0, 52, 15, 23, 0, 16, 17, 20], ["+", 0, 1, 0, 2, 3, 4, 0, 5, 0, 44]]
| 0
| 84
|
#include <stdio.h>
int main(void) {
int a = 0, b = 0, c = 0, d = 0, e = 0;
int x = 0, y = 0;
scanf("%d", &a);
scanf("%d", &b);
scanf("%d", &c);
scanf("%d", &d);
e = a + b + c + d;
x = e / 60;
y = e % 60;
printf("%d%\n%d\n", x, y);
return 0;
}
|
#include <stdio.h>
int main(void) {
int a = 0, b = 0, c = 0, d = 0, e = 0;
int x = 0, y = 0;
scanf("%d", &a);
scanf("%d", &b);
scanf("%d", &c);
scanf("%d", &d);
e = a + b + c + d;
x = e / 60;
y = e % 60;
printf("%d\n%d\n", x, y);
return 0;
}
|
[["-", 0, 1, 0, 2, 3, 4, 0, 5, 0, 6], ["+", 0, 1, 0, 2, 3, 4, 0, 5, 0, 6]]
| 0
| 118
|
#include <stdio.h>
int main(void) {
int f1, t1, sum = 0;
for (f1 = 1; f1 <= 4; f1++) {
scanf("%d", &t1);
sum += t1;
}
printf("%d\n%d\n", t1 / 60, t1 % 60);
return 0;
}
|
#include <stdio.h>
int main(void) {
int f1, t1, sum = 0;
for (f1 = 1; f1 <= 4; f1++) {
scanf("%d", &t1);
sum += t1;
}
printf("%d\n%d\n", sum / 60, sum % 60);
return 0;
}
|
[["-", 0, 1, 0, 2, 3, 4, 0, 16, 31, 22], ["+", 0, 1, 0, 2, 3, 4, 0, 16, 31, 22]]
| 0
| 68
|
#include <algorithm>
#include <climits>
#include <cmath>
#include <complex>
#include <cstdio>
#include <cstring>
#include <iostream>
#include <map>
#include <queue>
#include <sstream>
#include <stack>
#include <string>
#include <vector>
using namespace std;
#define reep(i, a, b) for (int i = (a); i < (b); ++i)
#define rep(i, n) reep((i), 0, (n))
#define ALL(v) (v).begin(), (v).end()
#define PB push_back
#define EPS 1e-8
#define F first
#define S second
#define mkp make_pair
static const double PI = 6 * asin(0.5);
typedef long long ll;
typedef complex<double> CP;
typedef pair<int, int> pii;
typedef pair<ll, ll> pll;
typedef vector<int> vint;
static const int INF = 1 << 24;
template <class T>
void initvv(vector<vector<T>> &v, int a, int b, const T &t = T()) {
v.assign(a, vector<T>(b, t));
}
// v.erase(unique(v.begin(),v.end()),v.end());
int main() {
int a[4];
rep(i, 4) { cin >> a[i]; }
int s = 0;
rep(i, s) { s += a[i]; }
int b[] = {60, 1};
int c[2] = {0};
rep(i, 2) {
while (s >= b[i]) {
s -= b[i];
c[i]++;
}
}
cout << c[0] << endl << c[1] << endl;
return 0;
}
|
#include <algorithm>
#include <climits>
#include <cmath>
#include <complex>
#include <cstdio>
#include <cstring>
#include <iostream>
#include <map>
#include <queue>
#include <sstream>
#include <stack>
#include <string>
#include <vector>
using namespace std;
#define reep(i, a, b) for (int i = (a); i < (b); ++i)
#define rep(i, n) reep((i), 0, (n))
#define ALL(v) (v).begin(), (v).end()
#define PB push_back
#define EPS 1e-8
#define F first
#define S second
#define mkp make_pair
static const double PI = 6 * asin(0.5);
typedef long long ll;
typedef complex<double> CP;
typedef pair<int, int> pii;
typedef pair<ll, ll> pll;
typedef vector<int> vint;
static const int INF = 1 << 24;
template <class T>
void initvv(vector<vector<T>> &v, int a, int b, const T &t = T()) {
v.assign(a, vector<T>(b, t));
}
// v.erase(unique(v.begin(),v.end()),v.end());
int main() {
int a[4];
rep(i, 4) {
cin >> a[i];
// cout<<a[i]<<endl;
}
int s = 0;
rep(i, 4) { s += a[i]; }
// cout<<s<<endl;
int b[] = {60, 1};
int c[2] = {0};
rep(i, 2) {
while (s >= b[i]) {
s -= b[i];
c[i]++;
}
}
cout << c[0] << endl << c[1] << endl;
return 0;
}
|
[["-", 0, 14, 49, 53, 54, 55, 0, 56, 39, 78], ["+", 8, 9, 0, 1, 0, 2, 3, 4, 0, 13], ["+", 0, 1, 0, 2, 3, 4, 0, 25, 0, 35]]
| 1
| 301
|
#include <iostream>
using namespace std;
main() {
int a, count = 0;
for (int i = 0; i < 4; i++) {
cin >> a;
count = count + a;
}
cout << count / 60 << count % 60;
}
|
#include <iostream>
using namespace std;
main() {
int a, count = 0;
for (int i = 0; i < 4; i++) {
cin >> a;
count = count + a;
}
cout << count / 60 << endl << count % 60 << endl;
}
|
[["+", 0, 1, 0, 16, 31, 16, 31, 16, 12, 22], ["+", 8, 9, 0, 1, 0, 16, 31, 16, 17, 151], ["+", 0, 14, 8, 9, 0, 1, 0, 16, 17, 151], ["+", 0, 14, 8, 9, 0, 1, 0, 16, 12, 22]]
| 1
| 54
|
#include <cstdio>
using namespace std;
int main(void) {
int s, s1, s2, s3, i, j, x, y, a, b;
scanf("%d", &s);
scanf("%d", &s1);
scanf("%d", &s2);
scanf("%d", &s3);
a = s + s1 + s2 + s3;
if (a > 60) {
x = a / 60;
y = a % 60;
printf("%d\n%d\n", x, y);
} else {
printf("%d\n", a);
}
return 0;
}
|
#include <cstdio>
using namespace std;
int main(void) {
int s, s1, s2, s3, i, j, x, y, a, b;
scanf("%d", &s);
scanf("%d", &s1);
scanf("%d", &s2);
scanf("%d", &s3);
a = s + s1 + s2 + s3;
if (a >= 60) {
x = a / 60;
y = a % 60;
printf("%d\n%d\n", x, y);
} else {
printf("%d\n", a);
}
return 0;
}
|
[["-", 8, 9, 0, 57, 15, 339, 51, 16, 17, 47], ["+", 8, 9, 0, 57, 15, 339, 51, 16, 17, 20]]
| 1
| 134
|
#include <algorithm>
#include <cctype>
#include <cmath>
#include <cstdio>
#include <iostream>
#include <queue>
#include <string>
using namespace std;
int main() {
int second[5] = {0}, ans[3];
cin >> second[1] >> second[2] >> second[3] >> second[4];
ans[2] = second[1] + second[2] + second[3] + second[4];
ans[1] = ans[3] / 60;
ans[2] %= 60;
cout << ans[1] << "\n" << ans[2] << endl;
return 0;
}
|
#include <algorithm>
#include <cctype>
#include <cmath>
#include <cstdio>
#include <iostream>
#include <queue>
#include <string>
using namespace std;
int main() {
int second[5] = {0}, ans[3];
cin >> second[1] >> second[2] >> second[3] >> second[4];
ans[2] = second[1] + second[2] + second[3] + second[4];
ans[1] = ans[2] / 60;
ans[2] %= 60;
cout << ans[1] << "\n" << ans[2] << endl;
return 0;
}
|
[["-", 0, 11, 12, 16, 31, 69, 341, 342, 0, 13], ["+", 0, 11, 12, 16, 31, 69, 341, 342, 0, 13]]
| 1
| 126
|
#include <algorithm>
#include <cstdio>
#include <iostream>
using namespace std;
int main() {
int n, ansm = 0, anss = 0;
for (int i = 0; i < 4; ++i) {
cin >> n;
anss += n;
if (anss > 60) {
ansm += anss / 60;
anss %= 60;
}
}
cout << ansm << "\n" << anss << endl;
return 0;
}
|
#include <algorithm>
#include <cstdio>
#include <iostream>
using namespace std;
int main() {
int n, ansm = 0, anss = 0;
for (int i = 0; i < 4; ++i) {
cin >> n;
anss += n;
if (anss > 59) {
ansm += anss / 60;
anss %= 60;
}
}
cout << ansm << "\n" << anss << endl;
return 0;
}
|
[["-", 8, 9, 0, 57, 15, 339, 51, 16, 12, 13], ["+", 8, 9, 0, 57, 15, 339, 51, 16, 12, 13]]
| 1
| 84
|
#include <bits/stdc++.h>
using namespace std;
int a, b, c, d;
int main() {
cin >> a >> b >> c >> d;
int z = a + b + c + d;
cout << z / 60 << z % 60 << endl;
return 0;
}
|
#include <bits/stdc++.h>
using namespace std;
int a, b, c, d;
int main() {
cin >> a >> b >> c >> d;
int z = a + b + c + d;
cout << z / 60 << endl << z % 60 << endl;
return 0;
}
|
[["+", 0, 1, 0, 16, 31, 16, 31, 16, 12, 22], ["+", 8, 9, 0, 1, 0, 16, 31, 16, 17, 151]]
| 1
| 57
|
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.