Submission #121415

#TimeUsernameProblemLanguageResultExecution timeMemory
121415shashwatchandraGame (IOI14_game)C++17
Compilation error
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;
}

Compilation message (stderr)

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);
           ^~~~