oj.uz

Submission #337561

# Submission time Handle Problem Language Result Execution time Memory
337561 2020-12-21T05:28:54 Z beksultan04 Energetic turtle (IZhO11_turtle) C++14
30 / 100
 2000 ms 155464 KB 
#include <bits/stdc++.h>
using namespace std;
#define int long long
#define pii pair<int,int>
#define OK puts("OK");
#define NO puts("NO");
#define YES puts("YES");
#define fr first
#define sc second
#define ret return
#define scan1(a) scanf("%lld",&a);
#define scan2(a,b) scanf("%lld %lld",&a, &b);
#define scan3(a,b,c) scanf("%lld %lld %lld",&a,&b,&c);
#define all(s) s.begin(),s.end()
#define allr(s) s.rbegin(),s.rend()
#define pb push_back
#define sz(v) (int)v.size()
#define endi puts("");
const int N = 3e5+12,INF=1e9+7;
int dp[4][N][21];
vector <int> v[N];
main(){
    int n,m,i,j,k,l,t,mod,ans=0;
    scan3(n,m,k)
    scan2(t,mod)
    while (k--){
        int x,y;
        scan2(x,y)
        v[x].pb(y);
    }

    dp[0][0][t]=1;
    for (i=0;i<=n;++i){
        for (j=0;j<=m;++j){
            for (l=0;l<=t;++l){
                dp[i%3][j+1][l] += dp[i%3][j][l];
                dp[(i+1)%3][j][l] = dp[i%3][j][l];
                dp[i%3][j+1][l] %= mod;
                dp[(i+1)%3][j][l] %= mod;
            }
        }
    }
    for (l=0;l<=t;++l){
        ans+=dp[n%3][m][l];
        ans%=mod;
    }
    cout <<ans;
}

Compilation message

turtle.cpp:22:6: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
   22 | main(){
      |      ^
turtle.cpp: In function 'int main()':
turtle.cpp:13:27: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   13 | #define scan3(a,b,c) scanf("%lld %lld %lld",&a,&b,&c);
      |                      ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
turtle.cpp:24:5: note: in expansion of macro 'scan3'
   24 |     scan3(n,m,k)
      |     ^~~~~
turtle.cpp:12:25: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   12 | #define scan2(a,b) scanf("%lld %lld",&a, &b);
      |                    ~~~~~^~~~~~~~~~~~~~~~~~~~
turtle.cpp:25:5: note: in expansion of macro 'scan2'
   25 |     scan2(t,mod)
      |     ^~~~~
turtle.cpp:12:25: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   12 | #define scan2(a,b) scanf("%lld %lld",&a, &b);
      |                    ~~~~~^~~~~~~~~~~~~~~~~~~~
turtle.cpp:28:9: note: in expansion of macro 'scan2'
   28 |         scan2(x,y)
      |         ^~~~~

Subtask #1
30.0 / 100.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 7404 KB Output is correct
2 Incorrect 5 ms 7424 KB Output isn't correct
3 Correct 5 ms 7404 KB Output is correct
4 Correct 5 ms 7404 KB Output is correct
5 Correct 11 ms 7424 KB Output is correct
6 Incorrect 24 ms 7660 KB Output isn't correct
7 Correct 60 ms 7788 KB Output is correct
8 Correct 89 ms 7916 KB Output is correct
9 Execution timed out 2073 ms 9836 KB Time limit exceeded
10 Execution timed out 2093 ms 12268 KB Time limit exceeded
11 Execution timed out 2094 ms 56684 KB Time limit exceeded
12 Execution timed out 2104 ms 155372 KB Time limit exceeded
13 Execution timed out 2070 ms 155464 KB Time limit exceeded
14 Execution timed out 2067 ms 56684 KB Time limit exceeded
15 Execution timed out 2098 ms 56684 KB Time limit exceeded
16 Execution timed out 2094 ms 145004 KB Time limit exceeded
17 Execution timed out 2092 ms 130668 KB Time limit exceeded
18 Execution timed out 2104 ms 155372 KB Time limit exceeded
19 Execution timed out 2102 ms 155372 KB Time limit exceeded
20 Execution timed out 2097 ms 155372 KB Time limit exceeded