oj.uz

Submission #320983

# Submission time Handle Problem Language Result Execution time Memory
320983 2020-11-10T12:28:30 Z tjdgus4384 동전 게임 (KOI15_coin) C++14
100 / 100
 26 ms 1260 KB 
#include<bits/stdc++.h>
using namespace std;
int K, C, M, N;

int main(){
    scanf("%d %d", &K, &C);
    for(int i = 0;i < C;i++){
        scanf("%d %d", &M, &N);
        if(M < N){
            if(N*2 > (K+1+M)) printf("0\n");
            else printf("1\n");
        }
        if(M == N) printf("1\n");
        if(M > N){
            if(M*2 > (K+N+2)) printf("0\n");
            else printf("1\n");
        }
    }
}

Compilation message

coin.cpp: In function 'int main()':
coin.cpp:6:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
    6 |     scanf("%d %d", &K, &C);
      |     ~~~~~^~~~~~~~~~~~~~~~~
coin.cpp:8:14: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
    8 |         scanf("%d %d", &M, &N);
      |         ~~~~~^~~~~~~~~~~~~~~~~

Subtask #1
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 364 KB Output is correct
2 Correct 0 ms 364 KB Output is correct
3 Correct 1 ms 364 KB Output is correct
4 Correct 1 ms 364 KB Output is correct

Subtask #2
19.0 / 19.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 364 KB Output is correct
2 Correct 1 ms 364 KB Output is correct
3 Correct 1 ms 364 KB Output is correct
4 Correct 1 ms 364 KB Output is correct

Subtask #3
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 364 KB Output is correct
2 Correct 1 ms 364 KB Output is correct
3 Correct 3 ms 364 KB Output is correct
4 Correct 23 ms 1016 KB Output is correct

Subtask #4
51.0 / 51.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 364 KB Output is correct
2 Correct 0 ms 364 KB Output is correct
3 Correct 1 ms 364 KB Output is correct
4 Correct 1 ms 364 KB Output is correct
5 Correct 1 ms 364 KB Output is correct
6 Correct 1 ms 364 KB Output is correct
7 Correct 1 ms 364 KB Output is correct
8 Correct 1 ms 364 KB Output is correct
9 Correct 1 ms 364 KB Output is correct
10 Correct 1 ms 364 KB Output is correct
11 Correct 3 ms 364 KB Output is correct
12 Correct 23 ms 1016 KB Output is correct
13 Correct 2 ms 364 KB Output is correct
14 Correct 1 ms 364 KB Output is correct
15 Correct 15 ms 1004 KB Output is correct
16 Correct 18 ms 1004 KB Output is correct
17 Correct 25 ms 1260 KB Output is correct
18 Correct 26 ms 1260 KB Output is correct
19 Correct 24 ms 1252 KB Output is correct
20 Correct 26 ms 1260 KB Output is correct