제출 #121415

#제출 시각UTC-0아이디문제언어결과실행 시간메모리
1214152019-06-26 13:44:52shashwatchandra게임 (IOI14_game)C++17
컴파일 에러
0 ms0 KiB
#include "game.h"
const int N = 1501;
int deg[N];
void initialize(int n) {
for(int i = 0;i < n;i++)deg[i+1] = 0;
}
int hasEdge(int u, int v) {
u++;
v++;
if(v > u)swap(u,v);
deg[u]++;
if(deg[u] == u-1)return 1;
return 0;
}
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컴파일 시 표준 에러 (stderr) 메시지

game.cpp: In function 'int hasEdge(int, int)':
game.cpp:13:11: error: 'swap' was not declared in this scope
  if(v > u)swap(u,v);
           ^~~~