oj.uz

답안 #833129

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
833129 2023-08-22T01:53:10 Z josanneo22 Feast (NOI19_feast) C++17
4 / 100
 26 ms 4436 KB 
#include <bits/stdc++.h>
using namespace std;
#define ld long double
#define mp make_pair
#define pb push_back
#define pii pair<int,int>
#define fi first
#define se second
#define all(x) x.begin(), x.end()
#define ar array

void solve(){
	int n,k; cin>>n>>k;
	vector<int> a(n); for(int i=0;i<n;i++) cin>>a[i];
	if(*min_element(a.begin(),a.end())>=0){ cout<<accumulate(a.begin(),a.end(),0LL)<<'\n';}
}
signed main() {
	ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0);
	clock_t tStart = clock();
	int local=0,multi=0,debug=1,tt=1;
	if(local){
	    freopen("input.txt","r",stdin);
	    freopen("output.txt","w",stdout);
	}	
	if(multi) cin>>tt;
	for(int i=1;i<=tt;i++){
		if(debug && multi && local) cout<<"样例 "<<i<<'\n';
		solve();
 	}
	fprintf(stderr, "\n>> Runtime: %.10fs\n", (double) (clock() - tStart) / CLOCKS_PER_SEC);
}

Compilation message

feast.cpp: In function 'int main()':
feast.cpp:22:13: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   22 |      freopen("input.txt","r",stdin);
      |      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~
feast.cpp:23:13: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   23 |      freopen("output.txt","w",stdout);
      |      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~

Subtask #1
4.0 / 4.0

# 결과 실행 시간 메모리 Grader output
1 Correct 23 ms 4136 KB Output is correct
2 Correct 23 ms 4300 KB Output is correct
3 Correct 24 ms 4300 KB Output is correct
4 Correct 25 ms 4308 KB Output is correct
5 Correct 25 ms 4308 KB Output is correct
6 Correct 24 ms 4172 KB Output is correct
7 Correct 23 ms 4172 KB Output is correct
8 Correct 24 ms 4304 KB Output is correct
9 Correct 24 ms 4172 KB Output is correct
10 Correct 24 ms 4180 KB Output is correct

Subtask #2
0 / 8.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 15 ms 2516 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #3
0 / 18.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 26 ms 4436 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 1 ms 212 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #5
0 / 11.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 1 ms 212 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #6
0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 1 ms 212 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #7
0 / 29.0

# 결과 실행 시간 메모리 Grader output
1 Correct 23 ms 4136 KB Output is correct
2 Correct 23 ms 4300 KB Output is correct
3 Correct 24 ms 4300 KB Output is correct
4 Correct 25 ms 4308 KB Output is correct
5 Correct 25 ms 4308 KB Output is correct
6 Correct 24 ms 4172 KB Output is correct
7 Correct 23 ms 4172 KB Output is correct
8 Correct 24 ms 4304 KB Output is correct
9 Correct 24 ms 4172 KB Output is correct
10 Correct 24 ms 4180 KB Output is correct
11 Incorrect 15 ms 2516 KB Output isn't correct
12 Halted 0 ms 0 KB -