제출 #94534

#제출 시각아이디문제언어결과실행 시간메모리
94534YamiDustNadan (COCI18_nadan)C++14
0 / 50
391 ms37300 KiB
#include <bits/stdc++.h> using namespace std; typedef long long ll; int main () { #ifndef ONLINE_JUDGE freopen("input.txt","r",stdin); #endif // ONLINE_JUDGE int N,K; scanf("%d%d",&K,&N); for (int i=0;i<N-1;i++) { printf("%d\n",i+1); K-=i+1; } printf("%d\n",K); return 0; }

컴파일 시 표준 에러 (stderr) 메시지

nadan.cpp: In function 'int main()':
nadan.cpp:9:12: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result]
     freopen("input.txt","r",stdin);
     ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~
nadan.cpp:12:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d%d",&K,&N);
     ~~~~~^~~~~~~~~~~~~~
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