oj.uz

Submission #130822

# Submission time Handle Problem Language Result Execution time Memory
130822 2019-07-16T06:30:47 Z 송준혁(#3172) Bodyguards (CEOI10_bodyguards) C++14
50 / 100
 518 ms 262148 KB 
#include <bits/stdc++.h>
using namespace std;

int N;
vector<int> V;

void Sort(){
    sort(V.begin(), V.end());
    while (!V.empty() && V.back() == 0) V.pop_back();
}

int main(){
    scanf("%d", &N);
    for (int i=1; i<=N; i++){
        int x, y;
        scanf("%d %d", &x, &y);
        for (int j=1; j<=y; j++) V.push_back(-x);
    }
    Sort();
    scanf("%d", &N);
    for (int i=1; i<=N; i++){
        int x, y;
        scanf("%d %d", &x, &y);
        for (int j=1; j<=y; j++){
            if ((int)V.size() < x){
                puts("0");
                return 0;
            }
            for (int k=0; k<x; k++) V[k]++;
            Sort();
        }
    }
    if (V.empty()) puts("1");
    else puts("0");
    return 0;
}

Compilation message

bodyguards.cpp: In function 'int main()':
bodyguards.cpp:13:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d", &N);
     ~~~~~^~~~~~~~~~
bodyguards.cpp:16:14: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
         scanf("%d %d", &x, &y);
         ~~~~~^~~~~~~~~~~~~~~~~
bodyguards.cpp:20:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d", &N);
     ~~~~~^~~~~~~~~~
bodyguards.cpp:23:14: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
         scanf("%d %d", &x, &y);
         ~~~~~^~~~~~~~~~~~~~~~~

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 256 KB Output is correct
2 Correct 2 ms 256 KB Output is correct
3 Correct 2 ms 256 KB Output is correct
4 Correct 2 ms 252 KB Output is correct
5 Correct 2 ms 256 KB Output is correct
6 Correct 2 ms 376 KB Output is correct
7 Correct 2 ms 256 KB Output is correct
8 Correct 2 ms 376 KB Output is correct
9 Correct 2 ms 256 KB Output is correct
10 Correct 2 ms 256 KB Output is correct
11 Correct 2 ms 376 KB Output is correct
12 Correct 2 ms 256 KB Output is correct
13 Correct 2 ms 256 KB Output is correct
14 Correct 2 ms 376 KB Output is correct
15 Correct 2 ms 376 KB Output is correct
16 Correct 2 ms 256 KB Output is correct

Subtask #2
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Correct 2 ms 376 KB Output is correct
4 Correct 2 ms 256 KB Output is correct
5 Correct 2 ms 256 KB Output is correct
6 Correct 2 ms 256 KB Output is correct
7 Correct 2 ms 256 KB Output is correct
8 Correct 2 ms 256 KB Output is correct
9 Correct 2 ms 256 KB Output is correct
10 Correct 2 ms 256 KB Output is correct
11 Correct 2 ms 376 KB Output is correct
12 Correct 2 ms 376 KB Output is correct
13 Correct 2 ms 256 KB Output is correct
14 Correct 2 ms 256 KB Output is correct
15 Correct 2 ms 376 KB Output is correct
16 Correct 2 ms 256 KB Output is correct
17 Correct 2 ms 376 KB Output is correct

Subtask #3
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 376 KB Output is correct
2 Correct 4 ms 376 KB Output is correct
3 Correct 3 ms 376 KB Output is correct
4 Correct 4 ms 364 KB Output is correct
5 Correct 3 ms 376 KB Output is correct
6 Correct 4 ms 376 KB Output is correct
7 Correct 4 ms 376 KB Output is correct
8 Correct 4 ms 376 KB Output is correct
9 Correct 8 ms 376 KB Output is correct
10 Correct 9 ms 376 KB Output is correct
11 Correct 4 ms 376 KB Output is correct
12 Correct 4 ms 376 KB Output is correct
13 Correct 4 ms 376 KB Output is correct
14 Correct 4 ms 376 KB Output is correct
15 Correct 4 ms 376 KB Output is correct
16 Correct 4 ms 376 KB Output is correct
17 Correct 9 ms 256 KB Output is correct
18 Correct 9 ms 256 KB Output is correct

Subtask #4
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 7 ms 256 KB Output is correct
2 Correct 9 ms 256 KB Output is correct
3 Correct 11 ms 256 KB Output is correct
4 Correct 10 ms 256 KB Output is correct
5 Correct 12 ms 256 KB Output is correct
6 Correct 10 ms 376 KB Output is correct
7 Correct 10 ms 376 KB Output is correct
8 Correct 9 ms 376 KB Output is correct
9 Correct 10 ms 376 KB Output is correct
10 Correct 12 ms 252 KB Output is correct
11 Correct 11 ms 376 KB Output is correct
12 Correct 11 ms 376 KB Output is correct
13 Correct 12 ms 256 KB Output is correct
14 Correct 10 ms 256 KB Output is correct
15 Correct 11 ms 376 KB Output is correct
16 Correct 11 ms 252 KB Output is correct
17 Correct 11 ms 256 KB Output is correct
18 Correct 10 ms 256 KB Output is correct

Subtask #5
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 17 ms 256 KB Output is correct
2 Correct 29 ms 376 KB Output is correct
3 Correct 18 ms 256 KB Output is correct
4 Correct 29 ms 376 KB Output is correct
5 Correct 20 ms 376 KB Output is correct
6 Correct 25 ms 376 KB Output is correct
7 Correct 23 ms 376 KB Output is correct
8 Correct 8 ms 376 KB Output is correct
9 Correct 29 ms 256 KB Output is correct
10 Correct 31 ms 376 KB Output is correct
11 Correct 30 ms 376 KB Output is correct
12 Correct 31 ms 376 KB Output is correct
13 Correct 29 ms 376 KB Output is correct
14 Correct 24 ms 256 KB Output is correct
15 Correct 30 ms 372 KB Output is correct
16 Correct 23 ms 504 KB Output is correct
17 Correct 31 ms 368 KB Output is correct
18 Correct 24 ms 372 KB Output is correct

Subtask #6
0 / 10.0

# Verdict Execution time Memory Grader output
1 Runtime error 474 ms 262148 KB Execution killed with signal 9 (could be triggered by violating memory limits)
2 Halted 0 ms 0 KB -

Subtask #7
0 / 10.0

# Verdict Execution time Memory Grader output
1 Runtime error 467 ms 262148 KB Execution killed with signal 9 (could be triggered by violating memory limits)
2 Halted 0 ms 0 KB -

Subtask #8
0 / 10.0

# Verdict Execution time Memory Grader output
1 Runtime error 460 ms 262144 KB Execution killed with signal 9 (could be triggered by violating memory limits)
2 Halted 0 ms 0 KB -

Subtask #9
0 / 10.0

# Verdict Execution time Memory Grader output
1 Runtime error 476 ms 262148 KB Execution killed with signal 9 (could be triggered by violating memory limits)
2 Halted 0 ms 0 KB -

Subtask #10
0 / 10.0

# Verdict Execution time Memory Grader output
1 Runtime error 518 ms 262148 KB Execution killed with signal 9 (could be triggered by violating memory limits)
2 Halted 0 ms 0 KB -