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[27주차] 손지민 #359
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[27주차] 손지민 #359
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KodaHye
KodaHye
reviewed
Mar 29, 2025
Comment on lines
+6
to
+25
for(int k = 1; k <= n; k++) {
for(int i = 1; i <= n; i++) {
if(edge[i][k] == INF) continue;
for(int j = 1; j <= n; j++) {
if(edge[k][j] == INF) continue;
if(edge[i][j] > edge[i][k] + edge[k][j]) {
edge[i][j] = edge[i][k] + edge[k][j];
}
}
}
}
int answer = Math.min(INF, edge[s][a] + edge[s][b]);
for(int i = 1; i <= n; i++) {
if(i == s) continue;
int cost = Math.min(INF, edge[s][i] + edge[i][a] + edge[i][b]);
answer = Math.min(answer, cost);
}
return answer;
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최단 경로를 구하는거여서 플로이드워셜도 사용할 수 있군요!! 잊고 있었는데, 참고하고 갑니다!
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