#define DEBUG 0
#include <bits/stdc++.h>
using namespace std;
#if DEBUG
// basic debugging macros
int __i__,__j__;
#define printLine(l) for(__i__=0;__i__<l;__i__++){cout<<"-";}cout<<endl
#define printLine2(l,c) for(__i__=0;__i__<l;__i__++){cout<<c;}cout<<endl
#define printVar(n) cout<<#n<<": "<<n<<endl
#define printArr(a,l) cout<<#a<<": ";for(__i__=0;__i__<l;__i__++){cout<<a[__i__]<<" ";}cout<<endl
#define print2dArr(a,r,c) cout<<#a<<":\n";for(__i__=0;__i__<r;__i__++){for(__j__=0;__j__<c;__j__++){cout<<a[__i__][__j__]<<" ";}cout<<endl;}
#define print2dArr2(a,r,c,l) cout<<#a<<":\n";for(__i__=0;__i__<r;__i__++){for(__j__=0;__j__<c;__j__++){cout<<setw(l)<<setfill(' ')<<a[__i__][__j__]<<" ";}cout<<endl;}
// advanced debugging class
// debug 1,2,'A',"test";
class _Debug {
public:
template<typename T>
_Debug& operator,(T val) {
cout << val << endl;
return *this;
}
};
#define debug _Debug(),
#else
#define printLine(l)
#define printLine2(l,c)
#define printVar(n)
#define printArr(a,l)
#define print2dArr(a,r,c)
#define print2dArr2(a,r,c,l)
#define debug
#endif
// define
#define MAX_VAL 999999999
#define MAX_VAL_2 999999999999999999LL
#define EPS 1e-6
#define mp make_pair
#define pb push_back
// typedef
typedef unsigned int UI;
typedef long long int LLI;
typedef unsigned long long int ULLI;
typedef unsigned short int US;
typedef pair<int,int> pii;
typedef pair<LLI,LLI> plli;
typedef vector<int> vi;
typedef vector<LLI> vlli;
typedef vector<pii> vpii;
typedef vector<plli> vplli;
// ---------- END OF TEMPLATE ----------
int p[20001];
int pre[50][20001];
LLI dp[51][20001];
int main() {
int i,j;
int N,T,S;
char c;
scanf("%d %d %d",&N,&T,&S);
for (i = 0; i < T; i++) scanf("%d",&p[i+1]),p[i+1] += p[i];
for (i = 0; i < N; i++) {
for (j = 0; j < T; j++) scanf(" %c",&c),pre[i][j+1] = pre[i][j] + (c == '0');
}
int k,l;
dp[0][0] = 0;
for (i = 1; i <= N; i++) dp[0][i] = MAX_VAL_2;
for (i = 1; i <= S; i++) {
for (j = 0; j <= T; j++) {
dp[i][j] = MAX_VAL_2;
for (k = 0; k < j; k++) {
LLI s = dp[i-1][k];
for (l = 0; l < N; l++) s += (pre[l][j] == pre[l][k]) ? (p[j]-p[k]):0;
dp[i][j] = min(dp[i][j],s);
}
}
printf("%lld\n",dp[i][T]);
}
return 0;
}
Compilation message
popeala.cpp: In function 'int main()':
popeala.cpp:65:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
scanf("%d %d %d",&N,&T,&S);
~~~~~^~~~~~~~~~~~~~~~~~~~~
popeala.cpp:66:48: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
for (i = 0; i < T; i++) scanf("%d",&p[i+1]),p[i+1] += p[i];
~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
popeala.cpp:68:48: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
for (j = 0; j < T; j++) scanf(" %c",&c),pre[i][j+1] = pre[i][j] + (c == '0');
~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
2 ms |
376 KB |
Output is correct |
| 2 |
Incorrect |
3 ms |
704 KB |
Output isn't correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Incorrect |
484 ms |
1244 KB |
Output isn't correct |
| 2 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Execution timed out |
2050 ms |
1556 KB |
Time limit exceeded |
| 2 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
2 ms |
376 KB |
Output is correct |
| 2 |
Incorrect |
3 ms |
704 KB |
Output isn't correct |
